The Copic Multiliner SP is a waterproof, bleed proof and pigment-based pen that is a very convenient and environmentally friendly. The pen is refillable with ink cartridges and the nib is replaceable. Each pen is made from durable aluminum and comes in a variety of sizes. Architects, designers, illustrators and sketch artists love these long lasting inking pens because they provide the highest quality for all their inking demands.
