The edding paint marker has a fine line width of 1-2mm for eye-catching markings and clean lines on surfaces including: Metal, wood, glass, plastic, leather, porcelain, foil, cable and rubber. The perfect solution for marking in tough conditions, the paint marker's highly permanent ink is lightfast, fast-drying, highly opaque and smudge-proof. Durable both indoors and outdoors, these high quality, opaque black markers are supplied in a folding box of 10.