{"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","url":"https:\/\/cultpens.live\/products\/twsbi-spring-load-converter","provider":"Cult Pens","version":"1.0","type":"link"}