COPIC Multiliner SP Refill Cartridge Black Type B

COPIC Multiliner SP Pen Refill Cartridge - Black Type B SP refills A and B contain different ink viscosity to aid ink flow, depending on the nib size. Be sure you pick the correct one! Refill B is suitable for sizes 0.2, 0.25, 0.3, 0.35, 0.5, 0.7mm, and BS COPIC Multiner SPs. Multiliner SP inking pens are pigment-based, and provide the highest quality for all your inking needs. Ink cartridges and replacement nibs are available so you never need to throw these durable aluminum bodied pens away. Refill B is suitable for sizes 0.2, 0.25, 0.3, 0.35, 0.5, 0.7mm, and BS COPIC Multiner SPs.