COPIC Multiliners are the finest quality waterproof, inking pens available in a variety of sizes and styles.COPIC Multiliners are the finest quality waterproof, inking pens available in a variety of sizes and styles.Pigment based ink is waterproof and won?t bleed or smear when used with COPIC Markers.Multiliners are available in Black, Sepia, Gray, Olive, Cobalt, and Wine.Black multiliners are available in 0.03, 0.05, 0.1, 0.3, 0.5, 0.8, 1.0mm and in Brush Small (BS) and Brush Medium (BM).Code: CL.05S