ONLINE 40x Double-Sided Pen Ink cartridges, Universal Pen Refills, Compatible with All Common Fountain pens, Even Lamy pens - Spare cartridges - 8-Pack - Erasable, Washable, Colour RoyalBlue

FOR EVERY FOUNTAIN PEN: Are you bored of writing with the same fountain pen every day? These double-sided ink cartridges are compatible with all common fountain pens, even Lamy pens. PEN REFILLS KIT: Universal ink cartridges in a 8-pack (=40 cartridges) as a refill kit. Refill cartridges for home and school. Usable on both sides. One side fits on Lamy ink pens, the other side fits all other standard pens. LONGLASTING: Extra large. More value for money! Ideal size for people who write very often, no need to change the cartridge so often anymore. PREMIUM INK: Our ONLINE royal blue high quality ink has an even blue shade that doesn’t change. Available in different colours and kits. ONLINE BRAND QUALITY: Online is a German company founded in 1991 and specialises in pens, calligraphy kits, pen cases and much more. Online offers high quality only!