Use these DecoColor® Broad Point paint marker pen to write out large messages on glass or mirrors or to cover a larger surface area on other projects. The larger tip of this paint pen allows for a quick covering of any glass, paper, wood, clay, porcelain, stone, metal, or mirror surface. The paint is acid-free, lightfast, weatherproof, and pigmented. Each pack includes 6 markers, 1 each of white, black, red, blue, green, and yellow.