Kaweco Fountain Pen Ink Cartridges - Black (6-Pack)

Standard international ink cartridges for fountain pens. Black ink, pack of 6. Why This Exists Kaweco Fountain Pen Ink Cartridges exist because running out of ink mid-sentence is annoying. These are standard international cartridges — unscrew the grip, pull out the empty cartridge, push in a new one, keep writing. Simple as that. Made in Germany with Kaweco's reliable ink formula, these cartridges fit Kaweco fountain pens and most other pens that accept universal/international cartridges. Each cartridge holds 1ml of ink, giving you a predictable writing life before needing a swap. Six cartridges in a pack means you're sorted for a while. Black ink, no drama, just consistent flow. What Makes It Good Standard international fit — works with Kaweco and most universal cartridge pens Black ink — classic, dependable, professional Quick dry time — minimal smudging Controlled flow — reliable performance, not too wet or dry 1ml per cartridge — predictable ink capacity Pack of 6 — good supply for regular use Easy to swap — no mess, no ink on fingers Made in Germany — Kaweco quality standards Who This Is For Perfect for Kaweco fountain pen owners or anyone with a pen that accepts standard international cartridges. Ideal for everyday writing, office use, or travel. Specifications Quantity 6 cartridges per pack Capacity 1 ml per cartridge Colour Black Cartridge type Standard international (short) Material Plastic Compatible with Kaweco fountain pens, Kaweco rollerballs, and most pens accepting standard international cartridges Compatible brands Acme, Caran d'Ache, Cartier, Conklin, Delta, Faber-Castell, Kaweco, Montblanc, Montegrappa, Monteverde, OMAS, Pelikan, Retro 1951, Rotring, Visconti, and others Not compatible with Sheaffer, Parker, Lamy, Cross, Pilot, Sailor, Platinum, Aurora (proprietary cartridges only) Made in Germany Note: These are short standard international cartridges. Check your pen's compatibility before ordering — proprietary cartridge pens (Lamy, Parker, etc.) won't accept these. Works in Kaweco rollerball pens as well as fountain pens.