These Pilot IC-50 Fountain Pen Ink Cartridges allow you to refill the ink in your Pilot fountain pen. There are 6 refill cartridges included so you can stock up all at once and always have some spare ink on hand.
These ink cartridges are suitable for use in either Pilot MR, Prera, Kakuno, Capless, Custom 74, Custom 912, Custom 845 + Urushi and Namiki fountain pens.
