Brand: Pilot Model: Ink Cartridges 12 pcs Colors: Black/Red/Blue/Blue Black Ink refill cartridges for fountain pens Dries quickly-does not blot Highly water-resistant Can be used for pilot cartridge fountain pens like Pilot Kakuno.
Each box contains 12 ink cartridges. Compatible with Pilot Kakuno and other Pilot fountain pens. Easy to swap out and replace. Cartridges are the most convenient way of refilling your fountain pens. Highly water-resistant, no blotching, dries quickly.