Fountain Pen Ink Cartridges
Most fountain pens use an international standard size ink cartridge, although there are some manufacturers that you can only use their own brand of ink cartridges, as they are a specific size and shape.
The most common type of international standard size ink cartridges is the short size which is 38mm long. There is a longer size that is 73mm long although it may not fit in very short fountain pens.
Diamine short international size ink cartridges are our most popular due their high quality ink and wide choice of colours.
Brands that use international standard size ink cartridges:
Bic, Conway Stewart, Caran d'Ache, Diplomat, Faber-Castell, Kaweco, Mont Blanc, Ohto, Pelikan, Porsche Design, rotring, Schneider, Tombow, Visconti, Waterman & Yard-O- Lead.
Brands that use their own size of ink cartridges:
Cross, Lamy, Parker, Platignum, Platinum, Pilot & Sheaffer