PILOT Fountain Pen Desk Pen Ink Cartridge Set

Replacement ink cartridge set for PILOT fountain pens in red and blue-black. Desk Pen☆

- Brand: PILOT
- Ink Color: Red
- Ink Color: Blue Black
- Pen Type: Fountain Pen
- Replaceable Nib: Yes
- Nib Type: Spare Ink Replacement

New item.
Includes instructions (???????