{"product_id":"faber-castell-fountain-pen-ink-converter-2-6mm-european-standard-twist-piston-filling","title":"Faber-Castell Fountain Pen Ink Converter, 2.6mm European Standard, Twist-Piston Filling","description":"\u003ch2\u003eFaber-Castell 2.6mm Fountain Pen Ink Converter\u003c\/h2\u003e\u003cp\u003eThe Faber-Castell fountain pen ink converter features a 2.6mm European-standard opening and a twist-operated piston filling mechanism. It allows a compatible fountain pen to use bottled fountain pen ink instead of disposable ink cartridges.\u003c\/p\u003e\u003cp\u003eChoose an ink color for your next journal entry, handwritten letter, or page of notes, then refill using the rotary mechanism. Before ordering, check both your pen's connector and the space inside its barrel.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Faber-Castell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Fountain pen ink converter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening diameter:\u003c\/strong\u003e 2.6mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection specification:\u003c\/strong\u003e European standard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling mechanism:\u003c\/strong\u003e Twist-operated piston.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e Filling a compatible fountain pen with bottled fountain pen ink.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility: Check Before Buying\u003c\/h2\u003e\u003cp\u003eThis converter is intended for fountain pens that accept its 2.6mm European-standard connection and have sufficient barrel clearance. The opening diameter alone does not guarantee a fit. Check your specific pen model's converter requirements; do not assume compatibility with every Faber-Castell pen or every European-brand fountain pen.\u003c\/p\u003e\u003ch2\u003eHow to Fill\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eCheck that the converter fits your fountain pen, then attach it securely without forcing the connection.\u003c\/li\u003e\n\u003cli\u003eTurn the piston knob to move the piston toward the ink inlet.\u003c\/li\u003e\n\u003cli\u003eImmerse the nib and ink intake in bottled fountain pen ink.\u003c\/li\u003e\n\u003cli\u003eTurn the knob in the opposite direction to draw ink into the converter.\u003c\/li\u003e\n\u003cli\u003eRemove the pen from the bottle, gently wipe away excess ink, and reassemble the barrel.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eFollow your fountain pen manufacturer's filling instructions. Use ink intended for fountain pens.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat is this converter used for?\u003c\/h3\u003e\u003cp\u003eIt lets a compatible cartridge\/converter fountain pen draw ink from a bottle using a twist-operated piston.\u003c\/p\u003e\u003ch3\u003eWhat does 2.6mm refer to?\u003c\/h3\u003e\u003cp\u003eIt refers to the converter's opening diameter, not the pen's nib size or writing line width.\u003c\/p\u003e\u003ch3\u003eWill it fit every Faber-Castell fountain pen?\u003c\/h3\u003e\u003cp\u003eDo not assume universal compatibility. Check your exact pen model's connection requirements and available barrel space before purchasing.\u003c\/p\u003e\u003ch3\u003eDoes European standard mean it fits every European fountain pen?\u003c\/h3\u003e\u003cp\u003eNo. European standard describes the connection specification provided for this converter, not a guarantee of compatibility with every pen made by a European brand.\u003c\/p\u003e\u003ch3\u003eHow does the filling mechanism work?\u003c\/h3\u003e\u003cp\u003eTurning the knob moves the piston, which draws bottled ink into the converter. It is a rotary filling mechanism rather than a squeeze mechanism.\u003c\/p\u003e\u003ch3\u003eIs this an ink cartridge or a complete fountain pen?\u003c\/h3\u003e\u003cp\u003eIt is an ink converter, not a disposable prefilled cartridge or a complete fountain pen.\u003c\/p\u003e\u003ch3\u003eHow should I clean it when changing ink colors?\u003c\/h3\u003e\u003cp\u003eFlush with clean water using the piston mechanism until the water runs clear. Let it dry before refilling, and follow your pen manufacturer's care instructions.\u003c\/p\u003e","brand":"Faber-Castell","offers":[{"title":"Default Title","offer_id":56780906168625,"sku":"F148785","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/2630\/3793\/files\/O1CN0155ZYRc1c3CkDvNaYl__117903544.jpg_q50.jpg_44165b7b-bc9d-42a9-9b8d-ecfbdf34ec2e.webp?v=1791968287","url":"https:\/\/www.ttpen.com\/products\/faber-castell-fountain-pen-ink-converter-2-6mm-european-standard-twist-piston-filling","provider":"TTpen","version":"1.0","type":"link"}