DecoColor paint marker, with a fine point, is designed for writing and detail drawing on glass, paper, wood, clay, porcelain, stone, metal and mirrors. Light fast, pigmented paint is opaque, Xylene based, lead free, acid free, and weatherproof. Paint markers are great for crafting, home and office use. Paint is not recommended for certain types of plastics, leather, metals, finished wood, paper and fabric products. Acid-Free Ink/Weather Proof.