Copic Multiliner SP refillable black pen is made from durable, attractive aluminum with replaceable nib. Waterproof, pigment-based, archival ink is photocopy safe, will not dissolve toner; compatible with Copic markers. Architects, designers, illustrators, and sketch artists love these long-lasting inking pens because they provide the highest quality for all inking demands. Very convenient and environmentally-friendly; don't throw your Copic pen away! Replacement ink cartridge shown at right. Copic Multiliner SP brush nib, black replaceable ink pen.