Copic Classic Warm Grey Multiliners are fineliners with a waterproof pigmented ink. They are perfect for layouts, fine drawings and sketches. Preliminary drawings do not bleed even after repeated overpainting and thanks to the line sharpness they have excellent reproduction properties. Copic Classic Warm Grey Multiliners are copy and smudge proof, and UV resistant. They are available in 4 different line widths (0.05mm, 0.1, 0.3 & 0.5mm). These Copic Classic Warm Grey Multiliners are popular with professional graphic artists, illustrators, architects, Manga artists, cartoonists etc. Price per pen.