{"product_id":"platinum-fountain-pen-ink-bottle-60ml","title":"Platinum Fountain Pen Ink Bottle 60ml","description":"\u003cp\u003eFinest quality fountain pen ink for Platinum fountain pens but suitable for all fountain pens.  60ml bottle in \u003cstrong\u003eBlack\u003c\/strong\u003e,\n\u003cstrong\u003eBlue-Black*\u003c\/strong\u003e or\n\u003cstrong\u003eRed\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eInterestingly, these ink bottles contain a small internal reservoir designed to make it easier to fill pens when only part of a bottle of ink remains. See below for more information.\u003c\/p\u003e\n\n\u003cp\u003e*Note on colour: Platinum's 'Blue-Black' is actually a fairly standard mid-blue colour - not the very dark blue more usually associated with this term - it is an iron gall based ink though so care should be taken when using in fountain pens without gold nibs.\u003c\/p\u003e","brand":"Platinum","offers":[{"title":"Black","offer_id":43185165861107,"sku":"PT30233-BK","price":17.0,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":43185165893875,"sku":"PT30233-RD","price":17.0,"currency_code":"GBP","in_stock":true},{"title":"Blue Black","offer_id":43185165926643,"sku":"PT30233-BB","price":17.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/files\/Untitled_-_18_June_2026_at_11.59.38-10.png?v=1781782210","url":"https:\/\/cultpens.live\/products\/platinum-fountain-pen-ink-bottle-60ml","provider":"Cult Pens","version":"1.0","type":"link"}