{"title":"TWSBI","description":"\u003cp\u003eTWSBI may be a new name in pens, but the company has a history of over 40 years of manufacturing, including making high-end pens for other brands. Their range is targeted at pen and pencil enthusiasts, and includes fountain pens with the sort of innovative filling mechanisms rarely seen these days, and the kind of all-metal drafting pencils that almost became extinct with the rise of CAD. Many models feature crystal-clear or colour-tinted barrels, so you can really appreciate the inner workings of your new writing instrument. TWSBI is the brand name adopted by TaShin Precision. Why 'TWSBI'? TWS is the reversed initials of the phrase 'Sen Wen Tong' (or Hall of Three Cultures) , plus 'BI' - literally writing instrument. How do you say it? 'Twiz-Bee'!\u003c\/p\u003e","products":[{"product_id":"twsbi-precision-fix-mechanical-pencil-silver","title":"TWSBI Precision Fix Mechanical Pencil Silver","description":"\u003cp\u003eTWSBI Precision Mechanical Pencil Silver with fixed lead sleeve. TWSBI Precision is a range of high-quality all-metal drafting pencils and ballpoint pens.\u003c\/p\u003e\n\n\u003cp\u003eHeavy metal hexagonal-barrelled drafting pencil with cylindrical knurled grip.  4mm fixed lead sleeve.  Strong metal pocket clip. Large replaceable eraser under the push-button.  Matt silver finish - also available in black.\u003c\/p\u003e\n\n\u003cp\u003eBoth the barrel and clip bear the TWSBI trademark while the lead size is denoted on the pencil's barrel.\u003c\/p\u003e\n\n\u003cp\u003eChoice of 0.5mm or 0.7mm lead.\u003c\/p\u003e\n\n\u003cp\u003e143mm long, 7.9mm barrel diameter, weighs 28g\u003c\/p\u003e\n\n\u003cp\u003eSupplied in a TWSBI gift box with replacement leads.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"0.5mm","offer_id":43185472798963,"sku":"TW27727-05","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"0.7mm","offer_id":43185472831731,"sku":"TW27727-07","price":30.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW27727-ZZZ_TWSBI-Precision-Fix-Mechanical-Pencil-Silver-07_P1.jpg?v=1663765030"},{"product_id":"twsbi-precision-rt-mechanical-pencil-silver","title":"TWSBI Precision RT Mechanical Pencil Silver","description":"\u003cp\u003eTWSBI Precision Mechanical Pencil Silver with retracting lead sleeve. TWSBI Precision is a range of high-quality all-metal drafting pencils and ballpoint pens.\u003c\/p\u003e\n\n\u003cp\u003eHeavy metal hexagonal-barreled drafting pencil with cylindrical knurled grip.  3mm retractable lead sleeve.  Strong metal pocket clip. Extra long replaceable eraser under the push-button.  Matt silver finish - also available in black.\u003c\/p\u003e\n\n\u003cp\u003eBoth the barrel and clip bear the TWSBI trademark while the lead size is denoted on the pencil's barrel.\u003c\/p\u003e\n\n\u003cp\u003eRetracting lead sleeve makes this pencil far more pocket safe than its fixed lead sleeve variant. To retract the lead sleeve, press the button firmly, and push the tip against your desk or paper while releasing the button.\u003c\/p\u003e\n\n\u003cp\u003e0.7mm lead.\u003c\/p\u003e\n\n\u003cp\u003e140mm long, 7.9mm barrel diameter, weighs 28g\u003c\/p\u003e\n\nSupplied in a TWSBI gift box with replacement leads.","brand":"TWSBI","offers":[{"title":"0.7mm","offer_id":43185472864499,"sku":"TW27735-07","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW27735-ZZZ_TWSBI-Precision-RT-Mechanical-Pencil-Silver_P1.jpg?v=1663765179"},{"product_id":"twsbi-precision-ballpoint-pen-silver","title":"TWSBI Precision Ballpoint Pen Silver","description":"\u003cp\u003eTWSBI Precision Ballpoint Pen Silver. TWSBI Precision is a range of high-quality all-metal drafting pencils and ballpoint pens.\u003c\/p\u003e\n\n\u003cp\u003eHeavy metal hexagonal-barreled ballpoint pen with cylindrical knurled grip. Strong metal pocket clip. Matt silver finish with chromed metal trim - also available in black.\u003c\/p\u003e\n\n\u003cp\u003eBoth the barrel and clip bear the TWSBI trademark.\u003c\/p\u003e\n\n\u003cp\u003eFitted with medium black refill. Uses standard 'Parker-style' G2 refills.\u003c\/p\u003e\n\n\u003cp\u003e140mm long, 8mm barrel diameter, weighs 26g\u003c\/p\u003e\n\n\u003cp\u003eSupplied in a padded TWSBI gift box with one replacement refill.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":43185472897267,"sku":"TW27741","price":31.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW27741_TWSBI-Precision-Ballpoint-Pen-Silver_P1.jpg?v=1663353267"},{"product_id":"twsbi-precision-ballpoint-pen-black","title":"TWSBI Precision Ballpoint Pen Black","description":"\u003cp\u003eTWSBI Precision Ballpoint Pen Black. TWSBI Precision is a range of high-quality all-metal drafting pencils and ballpoint pens.\u003c\/p\u003e\n\n\u003cp\u003eHeavy metal hexagonal-barreled ballpoint pen with cylindrical knurled grip. Strong metal pocket clip. Matt black finish with chromed metal trim - also available in silver.\u003c\/p\u003e\n\n\u003cp\u003eBoth the barrel and clip bear the TWSBI trademark.\u003c\/p\u003e\n\n\u003cp\u003eFitted with medium black refill. Uses standard 'Parker-style' G2 refills.\u003c\/p\u003e\n\n\u003cp\u003e140mm long, 8mm barrel diameter, weighs 26g\u003c\/p\u003e\n\n\u003cp\u003eSupplied in a padded TWSBI gift box with one replacement refill.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":43185472962803,"sku":"TW27742","price":31.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW27742_TWSBI-Precision-Ballpoint-Pen-Black_P1.jpg?v=1663353267"},{"product_id":"twsbi-diamond-580-fountain-pen-clear","title":"TWSBI Diamond 580 Fountain Pen Clear","description":"\u003cp\u003eTWSBI Diamond 580 Fountain Pen Clear. Transparent barrel reveals the filling mechanism, a built-in piston-filler with a very smooth action. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\n\n\u003cp\u003eDiamond-faceted barrel ensures pen will not roll away if left uncapped on a desk.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: fine, medium, broad, extra-fine, stub 1.1mm and stub 1.5mm.\u003c\/p\u003e\n\n\u003cp\u003e141mm long closed, 130mm long open, 176mm long posted.  12.9mm max barrel diameter, grip section tapers down to 9.5mm.  Weighs 28g.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Medium","offer_id":43185472995571,"sku":"TW27808-M","price":53.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185473028339,"sku":"TW27808-F","price":53.0,"currency_code":"GBP","in_stock":true},{"title":"Extra-Fine","offer_id":43185473061107,"sku":"TW27808-EF","price":53.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185473093875,"sku":"TW27808-B","price":53.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185473126643,"sku":"TW27808-11","price":53.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW27808-ZZZ_TWSBI-Diamond-580-Fountain-Pen-Clear_P1.jpg?v=1663765351"},{"product_id":"twsbi-diamond-mini-fountain-pen-clear","title":"TWSBI Diamond Mini Fountain Pen Clear","description":"\u003cp\u003eTWSBI Diamond Mini Fountain Pen Clear. Transparent crystal-clear diamond-faceted barrel reveals the filling mechanism, a built-in piston-filler with a very smooth action, whilst also allowing an uninterrupted view of the ink level and colour. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached when not in use.\u003c\/p\u003e\n\n\u003cp\u003eThe end of the barrel is threaded to allow secure posting of the cap on the back of the pen.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: fine, medium, broad, extra-fine, stub 1.1mm and stub 1.5mm.\u003c\/p\u003e\n\n\u003cp\u003e117mm long closed, 108mm long open, 140mm long posted.  12.4mm max barrel diameter, grip section tapers down to 9.8mm.  Weighs 18g.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Medium","offer_id":43185473159411,"sku":"TW27816-M","price":55.0,"currency_code":"GBP","in_stock":false},{"title":"Fine","offer_id":43185473192179,"sku":"TW27816-F","price":55.0,"currency_code":"GBP","in_stock":false},{"title":"Extra-Fine","offer_id":43185473224947,"sku":"TW27816-EF","price":55.0,"currency_code":"GBP","in_stock":false},{"title":"Broad","offer_id":43185473257715,"sku":"TW27816-B","price":55.0,"currency_code":"GBP","in_stock":false},{"title":"Stub 1.1","offer_id":43185473290483,"sku":"TW27816-11","price":55.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW27816-ZZZ_TWSBI-Diamond-Mini-Fountain-Pen-Clear_P1.jpg?v=1663764630"},{"product_id":"twsbi-diamond-mini-fountain-pen-classic","title":"TWSBI Diamond Mini Fountain Pen Classic","description":"\u003cp\u003eTWSBI Diamond Mini Fountain Pen Classic. Transparent crystal-clear diamond-faceted barrel reveals the filling mechanism, a built-in piston-filler with a very smooth action, whilst also allowing an uninterrupted view of the ink level and colour. Black cap, grip section and barrel end all contrast nicely with the clear barrel of the pen. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached when not in use.\u003c\/p\u003e\n\n\u003cp\u003eThe end of the barrel is threaded to allow secure posting of the cap on the back of the pen.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: fine, medium, broad, extra-fine, stub 1.1mm and stub 1.5mm.\u003c\/p\u003e\n\n\u003cp\u003e117mm long closed, 108mm long open, 140mm long posted.  12.4mm max barrel diameter, grip section tapers down to 9.8mm.  Weighs 18g.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Medium","offer_id":43185473356019,"sku":"TW27830-M","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185473388787,"sku":"TW27830-F","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"Extra-Fine","offer_id":43185473421555,"sku":"TW27830-EF","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185473454323,"sku":"TW27830-B","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185473487091,"sku":"TW27830-11","price":55.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW27830-ZZZ_TWSBI-Diamond-MiniFountain-Pen-Classic_P1.jpg?v=1663765670"},{"product_id":"twsbi-vac-700-nib-unit","title":"TWSBI Vac 700 Nib Unit","description":"\u003cp\u003eFull replacement nib unit for the Vac 700 range of fountain pens. Both nib and smoke coloured grip section are supplied.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: fine, medium, broad, extra-fine, stub 1.1mm and stub 1.5mm.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Medium","offer_id":43185473585395,"sku":"TW27837-M","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":45969802821875,"sku":"TW27837-F","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW27837-ZZZ_TWSBI-Vac-700-Nib-Unit_P1.jpg?v=1663764630"},{"product_id":"twsbi-diamond-mini-nib-unit","title":"TWSBI Diamond Mini Nib Unit","description":"\u003cp\u003eReplacement nib unit for TWSBI Diamond Mini fountain pens.\u003c\/p\u003e\n\n\u003cp\u003eBoth nib and clear Diamond Mini grip section supplied, simply swap the nib out to a black Mini grip section to use with either the Black or Classic Diamond Mini variant.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: fine, medium, broad, extra-fine, stub 1.1mm and stub 1.5mm.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Medium","offer_id":43185473618163,"sku":"TW27860-M","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185473650931,"sku":"TW27860-F","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Extra-Fine","offer_id":43185473683699,"sku":"TW27860-EF","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185473716467,"sku":"TW27860-B","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185473749235,"sku":"TW27860-11","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.5","offer_id":43185473782003,"sku":"TW27860-15","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW27860-ZZZ_TWSBI-Diamond-Mini-Nib-Unit_P1.jpg?v=1663764631"},{"product_id":"twsbi-diamond-50-ink-bottle","title":"TWSBI Diamond 50 Ink Bottle","description":"\u003cp\u003eThe TWSBI Diamond 50 Ink Bottle is a glass inkwell designed to match the TWSBI Diamond fountain pen range. Sporting specially-designed filling mechanisms, they work particularly well with TWSBI Diamond pens, but include features suited to filling almost any fountain pen.\u003c\/p\u003e\n\n\u003cp\u003eAn internal reservoir ensures that you can use the inkwell to fill almost any bottle-filled pen, even when the ink level is very low.  Take this out, and the ink tube attached to the aluminium neck extends down to the bottom of the bottle, letting TWSBI Diamond pens fill themselves until your bottle is almost dry.  Remove the nib and attach the pen to the end of the tube to fill, making filling easier and making spills less likely.\u003c\/p\u003e\n\n\u003cp\u003eThe end of the tube is also the same size as the opening in a standard International converter, so you can use the same method to cleanly and easily fill many brands of converter.\u003c\/p\u003e\n\n\u003cp\u003eAvailable with a variety of cap colours to allow distinction between the inks stored within - great for those who have lots of inks on the go at once!\u003c\/p\u003e\n\n\u003cp\u003eSupplied as an empty inkwell, so you will need to fill these inkwells with bottled ink. We recommend using Diamine Ink, for their wide range of colours, but any fountain pen ink will work fine.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Black","offer_id":43185473880307,"sku":"TW28007-BK","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":43185473913075,"sku":"TW28007-BU","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Polished AL","offer_id":43185473978611,"sku":"TW28007-AL","price":35.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW28007-AL_TWSBI-Diamond-50-Ink-Bottle-Polished-AL_P1.jpg?v=1663353270"},{"product_id":"twsbi-tri-tech-ismart-multipen","title":"TWSBI Tri-Tech iSmart Multipen","description":"\u003cp\u003eA four-way multipen featuring black and red ballpoint pens, a 0.5mm mechanical pencil, and a stylus suitable for capacitive touch-screen devices like iPads, iPhones, and Android devices. These features are all wrapped up in a sleek and slim metal body with a pocket clip.\u003c\/p\u003e\n\n\u003cp\u003eTo make things even more practical, TWSBI include a full set of spare refills - one black and one red ballpoint refill, a pack of spare leads, and even a replacement stylus tip.\u003c\/p\u003e\u003cp\u003eRefill with D1 multipen refills.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Dark Blue","offer_id":43185474011379,"sku":"TW30175-DB","price":21.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW30175-DB_TWSBI-Tri-Tech-iSmart-Multipen-Dark-Blue_P1.jpg?v=1663353267"},{"product_id":"twsbi-diamond-580al-fountain-pen","title":"TWSBI Diamond 580AL Fountain Pen","description":"\u003cp\u003eTWSBI Diamond 580AL Fountain Pen. Transparent barrel reveals the aluminium filling mechanism, a built-in piston-filler with a very smooth action. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\n\n\u003cp\u003eAlong with the aluminium filling mechanism, this AL version features an aluminium grip section to help balance the pen better as well as making it look even more shiny.\u003c\/p\u003e\n\n\u003cp\u003eDiamond-faceted barrel ensures pen will not roll away if left uncapped on a desk.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a range of nib sizes: fine, medium, broad, extra-fine.\u003c\/p\u003e\n\n\u003cp\u003e141mm long closed, 130mm long open, 176mm long posted.  12.9mm max barrel diameter, grip section tapers down to 9.5mm.  Weighs 32g - just a little heavier than the standard model Diamond 580.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra-Fine","offer_id":43185474044147,"sku":"TW40438-EF","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185474076915,"sku":"TW40438-F","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185474109683,"sku":"TW40438-M","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185474142451,"sku":"TW40438-B","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185474175219,"sku":"TW40438-11","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW40438-ZZZ_TWSBI-Diamond-580AL-Fountain-Pen_P1.jpg?v=1663765666"},{"product_id":"twsbi-diamond-580-replacement-nib-unit","title":"TWSBI Diamond 580 Replacement Nib Unit","description":"\u003cp\u003eReplacement nib unit for TWSBI Diamond 580 fountain pens.\u003c\/p\u003e\n\n\u003cp\u003eBoth nib and clear Diamond 580 grip section supplied including metal ring. Also suitable for Diamond 540 pens, just swap out the old grip section.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: fine, medium, broad, extra-fine, stub 1.1mm and stub 1.5mm.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra-Fine","offer_id":43185474207987,"sku":"TW41644-EF","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185474240755,"sku":"TW41644-F","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185474273523,"sku":"TW41644-M","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185474306291,"sku":"TW41644-B","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185474339059,"sku":"TW41644-11","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.5","offer_id":43185474371827,"sku":"TW41644-15","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW41644-ZZZ_TWSBI-Diamond-580-Replacement-Nib-Unit_P1.jpg?v=1663765350"},{"product_id":"twsbi-eco-fountain-pen-black","title":"TWSBI Eco Fountain Pen Black","description":"\u003cp\u003eClear 'demonstrator' barrel reveals the filling mechanism, a built-in piston-filler with a very smooth action. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\u003cp\u003eFaceted cap ensures pen will not roll away if left on a desk.\u003c\/p\u003e\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: extra-fine, fine, medium, broad and stub 1.1mm.\u003c\/p\u003e\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use. Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra-Fine","offer_id":43185474404595,"sku":"TW44409-EF","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185474437363,"sku":"TW44409-F","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185474470131,"sku":"TW44409-M","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185474535667,"sku":"TW44409-B","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185474601203,"sku":"TW44409-11","price":37.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW44409-ZZZ_TWSBI-Eco-Fountain-Pen-Black_P1.jpg?v=1663765505"},{"product_id":"twsbi-eco-fountain-pen-white","title":"TWSBI Eco Fountain Pen White","description":"\u003cp\u003eClear 'demonstrator' barrel reveals the filling mechanism, a built-in piston-filler with a very smooth action. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\u003cp\u003eFaceted cap ensures pen will not roll away if left on a desk.\u003c\/p\u003e\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: extra-fine, fine, medium, broad and stub 1.1mm.\u003c\/p\u003e\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use. Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra-Fine","offer_id":43185474502899,"sku":"TW44415-EF","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185474568435,"sku":"TW44415-F","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185474633971,"sku":"TW44415-M","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185474666739,"sku":"TW44415-B","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185474699507,"sku":"TW44415-11","price":37.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW44415-ZZZ_TWSBI-Eco-Fountain-Pen-White_P1.jpg?v=1663765507"},{"product_id":"twsbi-vac-mini-fountain-pen-clear","title":"TWSBI VAC Mini Fountain Pen Clear","description":"\u003cp\u003eTWSBI Vac Mini Fountain Pen. Clear-barrelled vacuum-filling fountain pen. Transparent grip section and plunger cap. Chromed metal trim with matt metal pocket clip. TWSBI logo finishes the top of the cap nicely.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib, engraved with TWSBI logo and branding, available in a wide range of sizes: fine, medium, broad, extra-fine and stub 1.1mm.\u003c\/p\u003e\n\n\u003cp\u003eTWSBI's vacuum-filling mechanism fills the barrel with ink with a single up and down stroke of the plunger.  When screwed fully down, the mechanism seals near the nib, giving extra protection against leaking.  For short use, you can just uncap and write.  To use the pen for longer, unscrew the piston knob a few turns to let ink flow from the barrel to the nib, but don't pull it up!\u003c\/p\u003e\n\n\u003cp\u003eNote: vacuum-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra-Fine","offer_id":43185474797811,"sku":"TW46297-EF","price":69.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185474830579,"sku":"TW46297-F","price":69.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185474863347,"sku":"TW46297-M","price":69.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185474896115,"sku":"TW46297-B","price":69.0,"currency_code":"GBP","in_stock":true},{"title":"1.1mm Stub","offer_id":43185474928883,"sku":"TW46297-11","price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW46297-ZZZ_TWSBI-VAC-Mini-Fountain-Pen_P1.jpg?v=1663765623"},{"product_id":"twsbi-vac-20a-ink-bottle","title":"TWSBI VAC 20A Ink Bottle","description":"\u003cp\u003eThe TWSBI Vac 20A Ink Bottle is a handy portable plastic inkwell designed around the TWSBI Vac fountain pen ranges.\u003c\/p\u003e\n\n\u003cp\u003eThreads in the neck of the bottle let your Vac 700 or Vac Mini pen screw in, forming a tight seal.  Tip the pen and bottle upside-down together, and operate the pen's filling mechanism, to fill the whole barrel with ink.  It can all be done on the move, and with no mess, so you can keep writing and writing.\u003c\/p\u003e\n\n\u003cp\u003eAvailable with a variety of cap colours to allow distinction between the inks stored within - great for those who have lots of inks on the go at once!\u003c\/p\u003e\n\n\u003cp\u003eSupplied as an empty inkwell, so you will need to fill these inkwells with bottled ink. We recommend using Diamine Ink, for their wide range of colours, but any fountain pen inks will work well.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Black","offer_id":43185474961651,"sku":"TW46303-BK","price":19.0,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":43185474994419,"sku":"TW46303-BU","price":19.0,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":43185475027187,"sku":"TW46303-RD","price":19.0,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":43185475059955,"sku":"TW46303-OR","price":19.0,"currency_code":"GBP","in_stock":true},{"title":"Green","offer_id":43185475092723,"sku":"TW46303-GN","price":19.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW46303-ZZZ_TWSBI-VAC-20A-Ink-Bottle_P1.jpg?v=1663765627"},{"product_id":"twsbi-eco-fountain-pen-clear","title":"TWSBI Eco Fountain Pen Clear","description":"\u003cp\u003eClear 'demonstrator' barrel reveals the filling mechanism, a built-in piston-filler with a very smooth action. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\u003cp\u003eFaceted cap ensures pen will not roll away if left on a desk.\u003c\/p\u003e\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: extra-fine, fine, medium, broad and stub 1.1mm.\u003c\/p\u003e\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use. Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185475125491,"sku":"TW50831-EF","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185475158259,"sku":"TW50831-F","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185475223795,"sku":"TW50831-M","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185475289331,"sku":"TW50831-B","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185475387635,"sku":"TW50831-11","price":37.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW50831-ZZZ_TWSBI-Eco-Fountain-Pen-Clear_P1.jpg?v=1663765723"},{"product_id":"twsbi-vac-mini-fountain-pen-smoke","title":"TWSBI VAC Mini Fountain Pen Smoke","description":"\u003cp\u003eTWSBI Vac Mini Fountain Pen in grey Smoke. Clear-barrelled vacuum-filling fountain pen. Transparent grip section and plunger cap. Chromed metal trim with matt metal pocket clip. TWSBI logo finishes the top of the cap nicely.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib, engraved with TWSBI logo and branding, available in a wide range of sizes: fine, medium, broad, extra-fine and stub 1.1mm.\u003c\/p\u003e\n\n\u003cp\u003eTWSBI's vacuum-filling mechanism fills the barrel with ink with a single up and down stroke of the plunger.  When screwed fully down, the mechanism seals near the nib, giving extra protection against leaking.  For short use, you can just uncap and write.  To use the pen for longer, unscrew the piston knob a few turns to let ink flow from the barrel to the nib, but don't pull it up!\u003c\/p\u003e\n\n\u003cp\u003eNote: vacuum-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra-Fine","offer_id":43185475191027,"sku":"TW51744-EF","price":69.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185475256563,"sku":"TW51744-F","price":69.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185475322099,"sku":"TW51744-M","price":69.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185475354867,"sku":"TW51744-B","price":69.0,"currency_code":"GBP","in_stock":true},{"title":"Stub","offer_id":43185475420403,"sku":"TW51744-11","price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW51744-ZZZ_TWSBI-VAC-Mini-Fountain-Pen-Smoke_P1.jpg?v=1663765167"},{"product_id":"twsbi-diamond-mini-al-fountain-pen","title":"TWSBI Diamond Mini AL Fountain Pen","description":"\u003cp\u003eTWSBI Diamond Mini AL Fountain Pen. Transparent crystal-clear diamond-faceted barrel reveals the filling mechanism, a built-in piston-filler in aluminium with a very smooth action, whilst also allowing an uninterrupted view of the ink level and colour. Part transparent, part smoke-finish cap; aluminium grip section. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached when not in use.\u003c\/p\u003e\n\n\u003cp\u003eThe end of the barrel is threaded to allow secure posting.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes.\u003c\/p\u003e\n\n\u003cp\u003e117mm long closed, 108mm long open, 140mm long posted.  12.4mm max barrel diameter, grip section tapers down to 9.8mm.  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Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185475518707,"sku":"TW52136-EF","price":65.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185475551475,"sku":"TW52136-F","price":65.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185475584243,"sku":"TW52136-M","price":65.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185475617011,"sku":"TW52136-B","price":65.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185475649779,"sku":"TW52136-11","price":65.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW52136-ZZZ_TWSBI-Mini-AL-Fountain-Pen_P1.jpg?v=1663765849"},{"product_id":"twsbi-vac-mini-nib-unit","title":"TWSBI VAC Mini Nib Unit","description":"\u003cp\u003eFull replacement nib unit for the Vac Mini range of fountain pens. Both nib and grip section are supplied.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: extra-fine, fine, medium, broad and stub 1.1mm.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Fine","offer_id":43185475682547,"sku":"TW52378-F","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185475715315,"sku":"TW52378-M","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Extra Fine","offer_id":43185475748083,"sku":"TW52378-EF","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185475780851,"sku":"TW52378-B","price":26.5,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185475813619,"sku":"TW52378-11","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW52378-ZZZ_TWSBI-VAC-Mini-Nib-Unit_P1.jpg?v=1663765888"},{"product_id":"twsbi-vac-700r-fountain-pen-clear","title":"TWSBI VAC 700R Fountain Pen Clear","description":"\u003cp\u003eTWSBI VAC 700R Fountain Pen. Clear-barrelled vacuum-filling fountain pen. Smoke-coloured grip section and plunger cap. Chromed metal trim with matt metal pocket clip. TWSBI logo finishes the top of the cap nicely.\u003c\/p\u003e\n\u003cp\u003ePolished steel nib, engraved with TWSBI logo and branding, available in a wide range of sizes.\u003c\/p\u003e\n\u003cp\u003eTWSBI's vacuum-filling mechanism fills the entire barrel with ink with a single up and down stroke of the plunger. When screwed fully down, the mechanism seals near the nib, giving extra protection against leaking. For short use, you can just uncap and write. To use the pen for longer, unscrew the piston knob a few turns to let ink flow from the barrel to the nib, but don't pull it up!\u003c\/p\u003e\n\u003cp\u003e146.9mm long closed, 132.7mm long open, 174mm long posted. 15.9mm max barrel diameter, grip section tapers down to 10mm. Weighs 32g.\u003c\/p\u003e\n\u003cp\u003eNote: vacuum-filler pens cannot use cartridges.\u003c\/p\u003e\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use. Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Fine","offer_id":43185475846387,"sku":"TW55155-F","price":85.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185475879155,"sku":"TW55155-M","price":85.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185475911923,"sku":"TW55155-B","price":85.0,"currency_code":"GBP","in_stock":true},{"title":"Extra Fine","offer_id":43185475944691,"sku":"TW55155-EF","price":85.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185475977459,"sku":"TW55155-11","price":85.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW55155-ZZZ_TWSBI-Vac-700R-Fountain-Pen-Clear_P1.jpg?v=1663766006"},{"product_id":"twsbi-vac-700r-nib-unit","title":"TWSBI Vac 700R Nib Unit","description":"\u003cp\u003eFull replacement nib unit for the Vac 700R fountain pen. 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The barrel is hexagonal, but the rubber grip sections round its shape out nicely, making it comfortable to hold.\u003c\/p\u003e\n\u003cp\u003eAdd a choice of two lead widths, and three colours for each, and the result is everything most people need in a pencil, at a great price.\u003c\/p\u003e\n\u003cp\u003e142 mm long, 9 mm wide, weighs 12 g.\u003c\/p\u003e\n\u003cp\u003eFor spare erasers, the Pentel Z2-1N fits well.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"White","offer_id":43185476632819,"sku":"TW60335-WH","price":3.0,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":43185476665587,"sku":"TW60335-OR","price":3.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW60335-OR_TWSBI-JR-Pagoda-Fixed-Pipe-Pencil-05-Orange_P1.jpg?v=1663353273"},{"product_id":"twsbi-jr-pagoda-fixed-pipe-pencil-0-7","title":"TWSBI Jr Pagoda Fixed Pipe Pencil 0.7","description":"\u003cp\u003eA simple 0.7mm mechanical pencil. Because sometimes you don't need fancy features, you just need a solid pencil you can rely on.\u003c\/p\u003e\n\u003cp\u003eThat said, the Pagoda isn't really lacking in the features you need. The thin lead pipe is fixed for more precise control - not pocket-safe, but many people prefer the rigidity of a fixed pipe. There's a strong metal pocket clip. The barrel is plastic, but it's a nice quality ABS plastic with a nice smooth feel. The barrel is hexagonal, but the rubber grip sections round its shape out nicely, making it comfortable to hold.\u003c\/p\u003e\n\u003cp\u003eAdd a choice of two lead widths, and three colours for each, and the result is everything most people need in a pencil, at a great price.\u003c\/p\u003e\n\u003cp\u003e142 mm long, 9 mm wide, weighs 12 g.\u003c\/p\u003e\n\u003cp\u003eFor spare erasers, the Pentel Z2-1N fits well.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"White","offer_id":43185476731123,"sku":"TW60336-WH","price":4.0,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":43185476796659,"sku":"TW60336-OR","price":4.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW60336-OR_TWSBI-JR-Pagoda-Fixed-Pipe-Pencil-07-Orange_P3.jpg?v=1663353274"},{"product_id":"twsbi-precision-fountain-pen-gunmetal","title":"TWSBI Precision Fountain Pen Gunmetal","description":"\u003cp\u003eTWSBI Precision Fountain Pen in Gunmetal complements TWSBI's Precision mechanical pencils and ballpoints.  Piston-filling mechanism with a very smooth action. Aluminium barrel and grip with stainless steel trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\n\n\u003cp\u003eDiamond-faceted barrel ensures pen will not roll away if left uncapped on a desk.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Fine","offer_id":48224355254515,"sku":"TW60584-F","price":90.0,"currency_code":"GBP","in_stock":true},{"title":"Extra Fine","offer_id":48239083061491,"sku":"TW60584-EF","price":90.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":48239083094259,"sku":"TW60584-M","price":90.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":48239083127027,"sku":"TW60584-B","price":90.0,"currency_code":"GBP","in_stock":true},{"title":"Stub","offer_id":48239083159795,"sku":"TW60584-11","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW60584-ZZZ_TWSBI-Precision-Fountain-Pen-Gunmetal_P1.jpg?v=1663766401"},{"product_id":"twsbi-diamond-580alr-fountain-pen-nickel-grey","title":"TWSBI Diamond 580ALR Fountain Pen Nickel Grey","description":"\u003cp\u003eTWSBI Diamond 580AL Fountain Pen in a stunning nickel grey. Transparent barrel reveals the nickel grey anodized aluminium filling mechanism, a built-in piston-filler with a very smooth action. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\n\n\u003cp\u003eAlong with the nickel grey anodized aluminium filling mechanism, this AL version features an aluminium grip section to help better balance the pen.\u003c\/p\u003e\n\n\u003cp\u003eDiamond-faceted barrel ensures pen will not roll away if left uncapped on a desk.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a range of nib sizes: extra-fine, fine, medium, broad and stub.\u003c\/p\u003e\n\n\u003cp\u003e141mm long closed, 130mm long open, 176mm long posted. 12.9mm max barrel diameter, grip section tapers down to 9.5mm. Weighs 32g - just a little heavier than the standard model Diamond 580.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eThere are some white marks on the pistons of these pens; this is grease to ensure that the piston action is smooth and reliable.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185477058803,"sku":"TW62093-EF","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185477091571,"sku":"TW62093-F","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185477124339,"sku":"TW62093-M","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185477157107,"sku":"TW62093-B","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185477189875,"sku":"TW62093-11","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW62093-ZZZ_TWSBI-Diamond-580AL-Fountain-Pen-Nickel-Grey_P1.jpg?v=1663766519"},{"product_id":"twsbi-go-spring-loaded-fountain-pen-smoke","title":"TWSBI GO Spring Loaded Fountain Pen Smoke","description":"\u003cp\u003eFast to fill, fast to empty, the TWSBI GO is a great value piston-filled pen with super speedy spring action.\u003c\/p\u003e\n\u003cp\u003eAvailable in a good range of nib sizes, the GO could be the perfect pen for people who love ink. It's a piston-filler, but with a mechanism quite different to most. Instead of using a twist action, where you wind the piston down, then wind it back up to fill, it's a single-stroke push action. Unscrew the barrel, then just push the piston down, and the spring pushes it back up. That makes it quicker and easier to empty and flush out, which is ideal if you like to change inks often.\u003c\/p\u003e\n\u003cp\u003eIt's not a pen for everyone. Some would see the big visible spring as being rather unsightly, and the simplified mechanism as being rather inelegant. Many of TWSBI's designs, though, are squarely aimed at fountain pen geeks; and to them (oh, ok, \u003cem\u003eus\u003c\/em\u003e) there's nothing more beautiful than seeing exactly how the pen works, and watching the ink flow through it. And there's always an elegance in simplicity.\u003c\/p\u003e\n\u003cp\u003eMany of us are just as interested by the ink as by the pens that apply it to paper, and the GO could be a game-changer there. It's quicker to empty, quicker to flush out, and quicker to fill up again. And for the price of a single self-filling pen from most other brands, you could keep several TWSBI GO pens filled up and ready to GO!\u003c\/p\u003e\n\u003cp\u003e135mm long capped, 125mm uncapped. 175mm long posted. 14mm wide, narrowing to 8.5mm at the grip. Weighs 16g. No pocket clip - the cap includes a lanyard loop, which could also be used for charms, or even attaching labels to remind you which ink is in which pen.\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/GzkClVySa20\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185477222643,"sku":"TW62105-EF","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185477255411,"sku":"TW62105-F","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185477288179,"sku":"TW62105-M","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185477320947,"sku":"TW62105-B","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"Stub","offer_id":43185477353715,"sku":"TW62105-11","price":21.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW62105-ZZZ_TWSBI-GO-Spring-Loaded-Fountain-Pen-Smoke_P1.jpg?v=1663766523"},{"product_id":"twsbi-go-spring-loaded-fountain-pen-sapphire","title":"TWSBI GO Spring Loaded Fountain Pen Sapphire","description":"\u003cp\u003eFast to fill, fast to empty, the TWSBI GO is a great value piston-filled pen with super speedy spring action.\u003c\/p\u003e\n\u003cp\u003eAvailable in a good range of nib sizes, the GO could be the perfect pen for people who love ink. It's a piston-filler, but with a mechanism quite different to most. Instead of using a twist action, where you wind the piston down, then wind it back up to fill, it's a single-stroke push action. Unscrew the barrel, then just push the piston down, and the spring pushes it back up. That makes it quicker and easier to empty and flush out, which is ideal if you like to change inks often.\u003c\/p\u003e\n\u003cp\u003eIt's not a pen for everyone. Some would see the big visible spring as being rather unsightly, and the simplified mechanism as being rather inelegant. Many of TWSBI's designs, though, are squarely aimed at fountain pen geeks; and to them (oh, ok, \u003cem\u003eus\u003c\/em\u003e) there's nothing more beautiful than seeing exactly how the pen works, and watching the ink flow through it. And there's always an elegance in simplicity.\u003c\/p\u003e\n\u003cp\u003eMany of us are just as interested by the ink as by the pens that apply it to paper, and the GO could be a game-changer there. It's quicker to empty, quicker to flush out, and quicker to fill up again. And for the price of a single self-filling pen from most other brands, you could keep several TWSBI GO pens filled up and ready to GO!\u003c\/p\u003e\n\u003cp\u003e135mm long capped, 125mm uncapped. 175mm long posted. 14mm wide, narrowing to 8.5mm at the grip. Weighs 16g. No pocket clip - the cap includes a lanyard loop, which could also be used for charms, or even attaching labels to remind you which ink is in which pen.\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/GzkClVySa20\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185477386483,"sku":"TW62111-EF","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185477419251,"sku":"TW62111-F","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185477452019,"sku":"TW62111-M","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185477484787,"sku":"TW62111-B","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"Stub","offer_id":43185477517555,"sku":"TW62111-11","price":21.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW62111-ZZZ_TWSBI-GO-Spring-Loaded-Fountain-Pen-Sapphire_P1.jpg?v=1663766522"},{"product_id":"twsbi-eco-fountain-pen-transparent-blue","title":"TWSBI Eco Fountain Pen Transparent Blue","description":"\u003cp\u003eTWSBI Eco Fountain Pen with blue cap and barrel end.  Clear 'demonstrator' barrel reveals the filling mechanism, a built-in piston-filler with a very smooth action. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\n\n\u003cp\u003eFaceted cap ensures pen will not roll away if left on a desk.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: extra-fine, fine, medium, broad and stub 1.1mm.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use. Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185477583091,"sku":"TW62480-EF","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185477615859,"sku":"TW62480-F","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185477681395,"sku":"TW62480-B","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185477714163,"sku":"TW62480-11","price":37.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW62480_TWSBI-Eco-Fountain-Pen-Transparent-Blue_P1.jpg?v=1663766044"},{"product_id":"twsbi-eco-t-fountain-pen-clear","title":"TWSBI Eco-T Fountain Pen Clear","description":"\u003cp\u003eClear 'demonstrator' barrel reveals the filling mechanism, a built-in piston-filler with a very smooth action. Eco-T version has a more triangular grip area, and matching trangular-shaped cap, for those who like the grip more tailored to the 'correct' way to hold a pen - if you hold your pen in a different way, the standard Eco model may suit you better. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\u003cp\u003eFaceted cap ensures pen will not roll away if left on a desk.\u003c\/p\u003e\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: extra-fine, fine, medium, broad and stub.\u003c\/p\u003e\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use. Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185477812467,"sku":"TW62934-EF","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185477845235,"sku":"TW62934-F","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185477878003,"sku":"TW62934-M","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185477943539,"sku":"TW62934-B","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185478009075,"sku":"TW62934-11","price":37.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW62934-ZZZ_TWSBI-Eco-T-Fountain-Pen-Clear_P1.jpg?v=1663765921"},{"product_id":"twsbi-go-spring-loaded-fountain-pen-clear","title":"TWSBI GO Spring Loaded Fountain Pen Clear","description":"\u003cp\u003eFast to fill, fast to empty, the TWSBI GO is a great value piston-filled pen with super speedy spring action.\u003c\/p\u003e\n\u003cp\u003eAvailable in a good range of nib sizes, the GO could be the perfect pen for people who love ink. It's a piston-filler, but with a mechanism quite different to most. Instead of using a twist action, where you wind the piston down, then wind it back up to fill, it's a single-stroke push action. Unscrew the barrel, then just push the piston down, and the spring pushes it back up. That makes it quicker and easier to empty and flush out, which is ideal if you like to change inks often.\u003c\/p\u003e\n\u003cp\u003eIt's not a pen for everyone. Some would see the big visible spring as being rather unsightly, and the simplified mechanism as being rather inelegant. Many of TWSBI's designs, though, are squarely aimed at fountain pen geeks; and to them (oh, ok, \u003cem\u003eus\u003c\/em\u003e) there's nothing more beautiful than seeing exactly how the pen works, and watching the ink flow through it. And there's always an elegance in simplicity.\u003c\/p\u003e\n\u003cp\u003eMany of us are just as interested by the ink as by the pens that apply it to paper, and the GO could be a game-changer there. It's quicker to empty, quicker to flush out, and quicker to fill up again. And for the price of a single self-filling pen from most other brands, you could keep several TWSBI GO pens filled up and ready to GO!\u003c\/p\u003e\n\u003cp\u003e135mm long capped, 125mm uncapped. 175mm long posted. 14mm wide, narrowing to 8.5mm at the grip. Weighs 16g. No pocket clip - the cap includes a lanyard loop, which could also be used for charms, or even attaching labels to remind you which ink is in which pen.\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/GzkClVySa20\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra-Fine","offer_id":43185478041843,"sku":"TW67727-EF","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185478074611,"sku":"TW67727-F","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185478107379,"sku":"TW67727-M","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185478140147,"sku":"TW67727-B","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"Stub","offer_id":43185478172915,"sku":"TW67727-11","price":21.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW67727-ZZZ_TWSBI-GO-Spring-Loaded-Fountain-Pen-Clear_P1.jpg?v=1663766877"},{"product_id":"twsbi-1791-bottled-ink-18ml","title":"TWSBI 1791 Bottled Ink 18ml","description":"\u003cp\u003eTWSBI 1791 bottled fountain pen ink. The range is named for a classical Chinese novel \u003cem\u003eDream of the Red Chamber\u003c\/em\u003e, which was written in 1791, and the ink colours were chosen according to the buildings and descriptions within the book.\u003c\/p\u003e\n\n\u003cp\u003eSix vivid colours in square-profiled frosted glass bottles. Each holds 18ml of ink. Translucent dark red cap features the TWSBI branding. Use with the Vac 20A or Diamond 50 bottles to get the very last drop of ink out!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Emerald Green","offer_id":43185478435059,"sku":"TW69176-GN","price":10.0,"currency_code":"GBP","in_stock":true},{"title":"Royal Purple","offer_id":43185478467827,"sku":"TW69176-PU","price":10.0,"currency_code":"GBP","in_stock":true},{"title":"Pink","offer_id":43185478500595,"sku":"TW69176-PK","price":10.0,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":43185478533363,"sku":"TW69176-OR","price":10.0,"currency_code":"GBP","in_stock":true},{"title":"Prairie Green","offer_id":43185478566131,"sku":"TW69176-PG","price":10.0,"currency_code":"GBP","in_stock":true},{"title":"Crimson","offer_id":43185478598899,"sku":"TW69176-CR","price":10.0,"currency_code":"GBP","in_stock":true},{"title":"Forest Green","offer_id":43185478631667,"sku":"TW69176-FG","price":10.0,"currency_code":"GBP","in_stock":true},{"title":"Tangerine","offer_id":43185478664435,"sku":"TW69176-TA","price":10.0,"currency_code":"GBP","in_stock":true},{"title":"Navy","offer_id":43185478697203,"sku":"TW69176-NA","price":10.0,"currency_code":"GBP","in_stock":true},{"title":"Grape","offer_id":43185478729971,"sku":"TW69176-GR","price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/files\/TW69176-01.jpg?v=1744624994"},{"product_id":"twsbi-1791-bottled-ink-18ml-set-of-6-assorted-limited-edition","title":"TWSBI 1791 Bottled Ink 18ml Set of 6 Assorted Limited Edition","description":"\u003cp\u003eLimited edition set of 6 bottles of TWSBI 1791 fountain pen ink. The range is named for a classical Chinese novel \u003cem\u003eDream of the Red Chamber\u003c\/em\u003e, which was written in 1791, and the ink colours were chosen according to the buildings and descriptions within the book.\u003c\/p\u003e\n\u003cp\u003eContains one each of Royal Purple, Prairie Green, Orange, Emerald, Pink and Sky Blue. Vivid colours in square-profiled glass bottles. Each holds 18ml of ink. Translucent dark red cap features the TWSBI branding. Use with the Vac 20A or Diamond 50 bottles to get the very last drop of ink out!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":43185478762739,"sku":"TW69183","price":50.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW69183_TWSBI-1791-Bottled-Ink-18ml-Set-of-6-Assorted-Limited-Edition_P1.jpg?v=1663353276"},{"product_id":"twsbi-eco-t-fountain-pen-mint-blue-limited-edition","title":"TWSBI Eco-T Fountain Pen Mint Blue Limited Edition","description":"\u003cp\u003eClear 'demonstrator' barrel reveals the filling mechanism, a built-in piston-filler with a very smooth action. Eco-T version has a more triangular grip area, and matching triangular-shaped cap, for those who like the grip more tailored to the 'correct' way to hold a pen - if you hold your pen in a different way, the standard Eco model may suit you better. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\n\u003cp\u003eFaceted cap ensures pen will not roll away if left on a desk.\u003c\/p\u003e\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes.\u003c\/p\u003e\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use. Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185478795507,"sku":"TW69862-EF","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185478828275,"sku":"TW69862-F","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185478861043,"sku":"TW69862-M","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185478893811,"sku":"TW69862-B","price":37.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW69862-ZZZ_TWSBI-Eco-T-Fountain-Pen-Mint-Blue_P1.jpg?v=1663766259"},{"product_id":"twsbi-eco-fountain-pen-white-with-rose-gold-trim","title":"TWSBI Eco Fountain Pen White With Rose Gold Trim","description":"\u003cp\u003eTWSBI Eco Fountain Pen with a white cap, transparent 'demonstrator' barrel and beautiful rose gold trim.  This is a piston-filler with a very smooth action and the TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\n\n\u003cp\u003eFaceted cap ensures pen will not roll away if left on a desk.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes: extra-fine, fine, medium, broad and stub 1.1mm.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use. Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185479155955,"sku":"TW70225-EF","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185479188723,"sku":"TW70225-F","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185479221491,"sku":"TW70225-M","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185479254259,"sku":"TW70225-B","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185479287027,"sku":"TW70225-11","price":50.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW70225-ZZZ_TWSBI-Eco-Fountain-Pen-White-With-Rose-Gold-Trim_P1.jpg?v=1663767040"},{"product_id":"twsbi-diamond-580-fountain-pen-smoke-rose-gold-ii","title":"TWSBI Diamond 580 Fountain Pen Smoke Rose Gold II","description":"\u003cp\u003eTWSBI Diamond 580 Fountain Pen with Smoke Grey cap and barrel end, and Rose Gold trim. Transparent barrel reveals the filling mechanism, a built-in piston-filler with a very smooth action. Polished rose gold trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\n\u003cp\u003eDiamond-faceted barrel ensures pen will not roll away if left uncapped on a desk.\u003c\/p\u003e\n\u003cp\u003ePolished rose gold plated nib engraved with TWSBI logo and branding, available in a wide range of nib sizes.\u003c\/p\u003e\n\u003cp\u003e141mm long closed, 130mm long open, 176mm long posted.  12.9mm max barrel diameter, grip section tapers down to 9.5mm.  Weighs 28g.\u003c\/p\u003e\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":48234022600947,"sku":"TW72350-EF","price":95.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":48234022633715,"sku":"TW72350-F","price":95.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":48234022666483,"sku":"TW72350-M","price":95.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":48234022568179,"sku":"TW72350-B","price":95.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1mm","offer_id":48234022535411,"sku":"TW72350-11","price":95.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW72350-ZZZ_TWSBI-Diamond-580-Fountain-Pen-Smoke-Rose-Gold-II_P1.jpg?v=1663767128"},{"product_id":"twsbi-diamond-580alr-fountain-pen-prussian-blue-limited-edition","title":"TWSBI Diamond 580ALR Fountain Pen Prussian Blue Limited Edition","description":"\u003cp\u003eTWSBI Diamond 580ALR Fountain Pen in a gorgeous limited edition Prussian Blue. Transparent barrel reveals the blue anodized aluminium filling mechanism, a built-in piston-filler with a very smooth action. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\n\n\u003cp\u003eAlong with the blue anodized aluminium filling mechanism, this ALR version features an aluminium grip section to help better balance the pen.\u003c\/p\u003e\n\n\u003cp\u003eDiamond-faceted barrel ensures pen will not roll away if left uncapped on a desk.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes.\u003c\/p\u003e\n\n\u003cp\u003e141mm long closed, 130mm long open, 176mm long posted. 12.9mm max barrel diameter, grip section tapers down to 9.5mm. Weighs 32g - just a little heavier than the standard model Diamond 580.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eThere are some white marks on the pistons of these pens; this is grease to ensure that the piston action is smooth and reliable.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185479516403,"sku":"TW73099-EF","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185479549171,"sku":"TW73099-F","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185479581939,"sku":"TW73099-M","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185479614707,"sku":"TW73099-B","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1mm","offer_id":43185479647475,"sku":"TW73099-11","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.5mm","offer_id":43911481164019,"sku":"TW73099-15","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW73099_TWSBI-Diamond-580ALR-Fountain-Pen-Prussian-Blue_P1.jpg?v=1663767165"},{"product_id":"twsbi-vac-700r-fountain-pen-iris","title":"TWSBI VAC 700R Fountain Pen Iris","description":"\u003cp\u003eTWSBI Vac 700R Fountain Pen. Clear-barrelled vacuum-filling fountain pen. Beautiful iridescent iris coloured grip section, trim and pocket clip. TWSBI logo finishes the top of the cap nicely.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib, engraved with TWSBI logo and branding, available in a wide range of sizes.\u003c\/p\u003e\n\n\u003cp\u003eTWSBI's vacuum-filling mechanism fills the entire barrel with ink with a single up and down stroke of the plunger.  When screwed fully down, the mechanism seals near the nib, giving extra protection against leaking.  For short use, you can just uncap and write.  To use the pen for longer, unscrew the piston knob a few turns to let ink flow from the barrel to the nib, but don't pull it up!\u003c\/p\u003e\n\n\u003cp\u003e146.9mm long closed, 132.7mm long open, 174mm long posted.  15.9mm max barrel diameter, grip section tapers down to 10mm.  Weighs 32g.\u003c\/p\u003e\n\n\u003cp\u003eNote: vacuum-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185479844083,"sku":"TW77558-EF","price":85.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185479876851,"sku":"TW77558-F","price":85.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185479909619,"sku":"TW77558-M","price":85.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185479942387,"sku":"TW77558-B","price":85.0,"currency_code":"GBP","in_stock":true},{"title":"Stub","offer_id":43185479975155,"sku":"TW77558-11","price":85.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW77558_TWSBI-VAC-700R--Fountain-Pen-Iris-Medium_P1.jpg?v=1663767344"},{"product_id":"twsbi-diamond-mini-fountain-pen-white-rose-gold-ii","title":"TWSBI Diamond Mini Fountain Pen White Rose Gold II","description":"\u003cp\u003eTWSBI Diamond Mini Fountain Pen with white cap, grip and barrel end, trimmed in rose gold. Transparent crystal-clear diamond-faceted barrel reveals the filling mechanism, a built-in piston-filler in rose gold aluminium with a very smooth action, whilst also allowing an uninterrupted view of the ink level and colour. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached when not in use.\u003c\/p\u003e\n\n\u003cp\u003eThe end of the barrel is threaded to allow secure posting.\u003c\/p\u003e\n\n\u003cp\u003ePolished rose gold nib engraved with TWSBI logo and branding, available in a wide range of nib sizes.\u003c\/p\u003e\n\n\u003cp\u003e117mm long closed, 108mm long open, 140mm long posted.  12.4mm max barrel diameter, grip section tapers down to 9.8mm.  Weighs 22g.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Fine","offer_id":43185480073459,"sku":"TW79452-F","price":95.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185480106227,"sku":"TW79452-M","price":95.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185480138995,"sku":"TW79452-B","price":95.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185480171763,"sku":"TW79452-11","price":95.0,"currency_code":"GBP","in_stock":true},{"title":"Extra Fine","offer_id":46415752364275,"sku":"TW79452-EF","price":95.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW79452-ZZZ_TWSBI-Diamond-Mini-FP-White-Rose-Gold-II_P1.jpg?v=1663767418"},{"product_id":"twsbi-eco-fountain-pen-smoke-with-rose-gold-trim","title":"TWSBI Eco Fountain Pen Smoke with Rose Gold Trim","description":"\u003cp\u003eTWSBI Eco Fountain Pen with translucent dark smoke grey grey cap and barrel end. Clear 'demonstrator' barrel reveals the filling mechanism, a built-in piston-filler with a very smooth action.Beautiful rose gold trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\n\n\u003cp\u003eFaceted cap ensures pen will not roll away if left on a desk.\u003c\/p\u003e\n\n\u003cp\u003eSteel nib plated in rose gold engraved with TWSBI logo and branding, available in a wide range of nib sizes.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use. Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185480237299,"sku":"TW80119-EF","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185480270067,"sku":"TW80119-F","price":50.0,"currency_code":"GBP","in_stock":false},{"title":"Medium","offer_id":43185480302835,"sku":"TW80119-M","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185480335603,"sku":"TW80119-B","price":50.0,"currency_code":"GBP","in_stock":false},{"title":"Stub 1.1","offer_id":43185480368371,"sku":"TW80119-11","price":50.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW80119-ZZZ_eco-smoke_P1.jpg?v=1663767458"},{"product_id":"twsbi-swipe-fountain-pen-smoke","title":"TWSBI Swipe Fountain Pen Smoke","description":"\u003cp\u003eTWSBI Swipe fountain pen. Unusually for TWSBI, you fill this one using ink cartridges. But you can also fill it with bottled ink if you fit a converter. What we're trying to say is that you have a great deal of choice about how you keep your Swipe ready for action!\u003c\/p\u003e\u003cp\u003e\n\u003c\/p\u003e\u003cp\u003eIts semi-translucent barrel shows you what sort of mechanism you have in there at any given time, so you don't mistakenly engage an ink bottle when you've got a cartridge in there. There's a choice of converters: for the impatient among you, try the supplied spring-loaded one, which makes it quick and easy to fill. Or if you're more of a traditionalist, the piston converter is available separately.\u003c\/p\u003e\n\u003cp\u003eAs usual for TWSBI, there's a great choice of nib sizes. Supplied with a spring-loaded converter, a spring and an ink cartridge. The spring is designed to fit between the cartridge and the bottom of the barrel, to keep it nicely in place. You can fit standard pattern cartridges and converters if you want to, but as they are smaller than TWSBI ones, the spring will not fill the void. It won't matter, but it won't look as good!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185480958195,"sku":"TW88334-EF","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185480990963,"sku":"TW88334-F","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185481023731,"sku":"TW88334-M","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185481056499,"sku":"TW88334-B","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185481089267,"sku":"TW88334-11","price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW88334-ZZZ_TWSBI-Swipe-Fountain-Pen-Smoke_P1.jpg?v=1663767969"},{"product_id":"twsbi-swipe-fountain-pen-prussian-blue","title":"TWSBI Swipe Fountain Pen Prussian Blue","description":"\u003cp\u003eTWSBI Swipe fountain pen. Unusually for TWSBI, you fill this one using ink cartridges. But you can also fill it with bottled ink if you fit a converter. What we're trying to say is that you have a great deal of choice about how you keep your Swipe ready for action!\u003c\/p\u003e\u003cp\u003e\n\u003c\/p\u003e\u003cp\u003eIts semi-translucent barrel shows you what sort of mechanism you have in there at any given time, so you don't mistakenly engage an ink bottle when you've got a cartridge in there. There's a choice of converters: for the impatient among you, try the supplied spring-loaded one, which makes it quick and easy to fill. Or if you're more of a traditionalist, the piston converter is available separately.\u003c\/p\u003e\n\u003cp\u003eAs usual for TWSBI, there's a great choice of nib sizes. Supplied with a spring-loaded converter, a spring and an ink cartridge. The spring is designed to fit between the cartridge and the bottom of the barrel, to keep it nicely in place. You can fit standard pattern cartridges and converters if you want to, but as they are smaller than TWSBI ones, the spring will not fill the void. It won't matter, but it won't look as good!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185481154803,"sku":"TW88340-EF","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185481187571,"sku":"TW88340-F","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185481220339,"sku":"TW88340-B","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185481253107,"sku":"TW88340-M","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185481285875,"sku":"TW88340-11","price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW88340-ZZZ_TWSBI-Swipe-Fountain-Pen-Prussian-Blue_P1.jpg?v=1663767973"},{"product_id":"twsbi-piston-converter","title":"TWSBI Piston Converter","description":"\u003cp\u003eStandard International piston converter suitable for the TWSBI SWIPE fountain pen, for those who prefer a more traditional piston filler to the quick spring-action converter supplied. Also suitable for many other pens that use standard International cartridges and converters.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":43185481318643,"sku":"TW88346","price":4.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW88346_TWSBI-Piston-Converter_P1.jpg?v=1663353277"},{"product_id":"twsbi-spring-load-converter","title":"TWSBI Spring Load Converter","description":"\u003cp\u003eSpare converter for the TWSBI SWIPE fountain pen but may be too large for other pens that are compatible with standard International cartridges and converters. Quick spring-loaded action for fast and easy filling - push down the piston, dip the nib in ink, release.\u003c\/p\u003e\n\u003cp\u003eNote that the SWIPE pen is supplied with one of these converters, so you don't need to buy one to go with it - just if you need a spare, or want the same convenient filling system for other pens. Not suitable for other TWSBI pens with integrated filling systems.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":43185481351411,"sku":"TW88347","price":4.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW88347_TWSBI-Spring-Load-Converter_P1.jpg?v=1663353280"},{"product_id":"twsbi-fountain-pen-ink-cartridge-set-of-10","title":"TWSBI Fountain Pen Ink Cartridge Set of 10","description":"\u003cp\u003eInk cartridges for the TWSBI SWIPE fountain pen. International standard fitting for compatibility with many other pens too. 10 cartridges in a convenient pack for safe carrying.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Black","offer_id":43185481416947,"sku":"TW88348-BK","price":6.0,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":43185481449715,"sku":"TW88348-BL","price":6.0,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":43185481482483,"sku":"TW88348-RD","price":6.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW88348-ZZZ_TWSBI-Fountain-Pen-Ink-Cartridge-Pack-of-10_P1.jpg?v=1663767980"},{"product_id":"twsbi-diamond-580alr-fountain-pen-navy-blue","title":"TWSBI Diamond 580ALR Fountain Pen Navy Blue","description":"\u003cp\u003eTWSBI Diamond 580ALR Fountain Pen in a gorgeous Navy Blue. Transparent barrel reveals the blue anodized aluminium filling mechanism, a built-in piston-filler with a very smooth action. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\n\n\u003cp\u003eAlong with the blue anodized aluminium filling mechanism, this ALR version features an aluminium grip section to help better balance the pen.\u003c\/p\u003e\n\n\u003cp\u003eDiamond-faceted barrel ensures pen will not roll away if left uncapped on a desk.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes.\u003c\/p\u003e\n\n\u003cp\u003e141mm long closed, 130mm long open, 176mm long posted. 12.9mm max barrel diameter, grip section tapers down to 9.5mm. Weighs 32g - just a little heavier than the standard model Diamond 580.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eThere are some white marks on the pistons of these pens; this is grease to ensure that the piston action is smooth and reliable.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185481515251,"sku":"TW90055-EF","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185481548019,"sku":"TW90055-F","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185481580787,"sku":"TW90055-M","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185481613555,"sku":"TW90055-B","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1mm","offer_id":43185481646323,"sku":"TW90055-11","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.5mm","offer_id":43911483687155,"sku":"TW90055-15","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW90055-ZZZ_TWSBI-Diamond-580ALR-Fountain-Pen-Navy-Blue_P1.jpg?v=1663765734"},{"product_id":"twsbi-classic-fountain-pen-sapphire","title":"TWSBI Classic Fountain Pen Sapphire","description":"\u003cp\u003eTWSBI Classic Fountain Pen in Sapphire. Piston-filler mechanism with a very smooth action. Chromed metal trim and pocket clip. TWSBI logo nicely finishes the top of the pen's cap. Rubber o-ring on cap thread ensures an airtight seal to prevent ink drying out in the pen, whilst also ensuring that the cap is firmly attached to the pen when not in use.\u003c\/p\u003e\n\n\u003cp\u003eDiamond-faceted barrel ensures pen will not roll away if left uncapped on a desk.\u003c\/p\u003e\n\n\u003cp\u003ePolished steel nib engraved with TWSBI logo and branding, available in a wide range of nib sizes.\u003c\/p\u003e\n\n\u003cp\u003eNote: piston-filler pens cannot use cartridges.\u003c\/p\u003e\n\n\u003cp\u003eSupplied gift-boxed.\u003c\/p\u003e\n\n\u003cp\u003eLike all TWSBI fountain pens we stock, this pen can be entirely disassembled for the purposes of cleaning and servicing. Instructions and necessary tools are supplied with each pen. However, the disassembly feature is only there for experienced users and is not necessary for normal use.  Disassembly is at your own risk!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185482039539,"sku":"TW94008-EF","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185482072307,"sku":"TW94008-F","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185482105075,"sku":"TW94008-M","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185482137843,"sku":"TW94008-B","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185482170611,"sku":"TW94008-11","price":55.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW94008-ZZZ_TWSBI-Classic-Fountain-Pen-Sapphire_P1.jpg?v=1663768508"},{"product_id":"twsbi-swipe-fountain-pen-salmon","title":"TWSBI Swipe Fountain Pen Salmon","description":"\u003cp\u003eTWSBI Swipe fountain pen. Unusually for TWSBI, you fill this one using ink cartridges. But you can also fill it with bottled ink if you fit a converter. What we're trying to say is that you have a great deal of choice about how you keep your Swipe ready for action!\u003c\/p\u003e\n\u003cp\u003e There's a choice of converters: for the impatient among you, try the supplied spring-loaded one, which makes it quick and easy to fill. Or if you're more of a traditionalist, the piston converter is available separately.\u003c\/p\u003e\n\u003cp\u003eAs usual for TWSBI, there's a great choice of nib sizes. Supplied with a spring-loaded converter, a spring and an ink cartridge. The spring is designed to fit between the cartridge and the bottom of the barrel, to keep it nicely in place. You can fit standard pattern cartridges and converters if you want to, but as they are smaller than TWSBI ones, the spring will not fill the void. It won't matter, but it won't look as good!\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43185482236147,"sku":"TW94279-EF","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Fine","offer_id":43185482268915,"sku":"TW94279-F","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":43185482301683,"sku":"TW94279-M","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Broad","offer_id":43185482334451,"sku":"TW94279-B","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Stub 1.1","offer_id":43185482367219,"sku":"TW94279-11","price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW94279-ZZZ_TWSBI-Swipe-Salmon_P1.jpg?v=1663768456"},{"product_id":"twsbi-pipe","title":"TWSBI Pipe","description":"\u003cp\u003eThe TWSBI pipe is a long metal snorkle that is used to extract all the ink from a fountain pen bottle. A reusable alternative to using a pipette or syringe to get all of the liquid. Simply screw the pipe into a TWSBI Diamond 580, Diamond mini pen or international standard converter to use.\u003c\/p\u003e\n\u003cp\u003eMade of stainless steel.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":43185482399987,"sku":"TW94285","price":10.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/TW94285_TWSBI-Pipe_P1.jpg?v=1663353283"}],"url":"https:\/\/cultpens.live\/collections\/twsbi.oembed","provider":"Cult Pens","version":"1.0","type":"link"}