Box 6 MD Paper blue ink cartridges

• Ink cartridges specifically designed for MD Paper pens.
• Clean the pen with water before changing the cartridge.
• Unscrew the barrel counterclockwise, remove the empty cartridge by pulling it out.
• Place the pen tip upwards and insert the small end of the cartridge straight in.
• The ink may take a little time to go down.
• Colour: Blue Black.
• Size: 38mm x 7mm diameter.

Brand: MD Paper