Our wonderful fountain pen ink comes from a British manufacturer called Diamine, who have been making ink in Liverpool for over 150 years. They use a mixture of traditional and innovative recipes to ensure their ink is suitable for use in all brands of fountain pens that take international standard size short cartridges. Each box contains 18 cartridges filled with water-based, non-toxic, and free-flowing ink.
Each cartridge: 3.8 cm long