{"product_id":"twsbi-eco-fountain-pen-black-marble-with-bronze-medium","title":"TWSBI Eco Fountain Pen Black Marble with Bronze","description":"\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTWSBI Eco fountain pen with a clear 'demonstrator' barrel revealing the filling mechanism - a built-in piston-filler with a very smooth action. Features a marbled black cap with a bronze trim and pocket clip, and the TWSBI logo nicely finishes the top of the pen's cap. The rubber o-ring on the 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\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFaceted cap ensures pen will not roll away if left on a desk.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePolished bronze-coloured steel nib engraved with the TWSBI logo and branding, available in a wide range of nib sizes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNote: piston-filler pens cannot use cartridges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupplied gift-boxed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\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\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":48373447491827,"sku":"TW00039-EF","price":59.78,"currency_code":"USD","in_stock":true},{"title":"Fine","offer_id":48373447524595,"sku":"TW00039-F","price":59.78,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":48373447557363,"sku":"TW00039-M","price":59.78,"currency_code":"USD","in_stock":true},{"title":"Broad","offer_id":48373447590131,"sku":"TW00039-B","price":59.78,"currency_code":"USD","in_stock":true},{"title":"Stub 1.1","offer_id":48373447622899,"sku":"TW00039-11","price":59.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/files\/ECO-Black-Marble-with-Bronze-01.jpg?v=1768211330","url":"https:\/\/cultpens.com\/en-us\/products\/twsbi-eco-fountain-pen-black-marble-with-bronze-medium","provider":"Cult Pens","version":"1.0","type":"link"}