Uchida 1234-6 6-Piece Clamshell Decocolor Extra Fine Paint Markers Multi Pack Set Permanent opaque paint marker with exclusive pigmented brilliance Extra fine point; opaque white, black, red, blue, green, yellow Writes on most surfaces like, glass, metal, stone, wood, papers, mirrors, porcelain and clay Paint is opaque, oil based, lead free, acid free, lightfast, weatherproof, pigmented and contains xylene 6-Piece primary color set; The nib size for this item is 0.8mm