Replenish your PILOT series fountain pen with your favorite water-based ink cartridges.
It is the stock pen cartridge for the PILOT Kakuno Clear Series Beginner Fountain Pen.
Choose from a variety of colors, in 6-pack (IC-50) or 12-pack (IC-100) size.
Pen sold separately.
Please note: These cartridges are made especially for PILOT fountain pens, and do not fit our other fountain pen brands.