This Deco Color extra fine paint marker is great for writing and detail drawings on glass, paper, wood, clay, porcelain, stone, metal and mirrors. The paint is opaque and xylem based. It is lead free, acid free, lightfast, weatherproof and exclusive pure pigmented brilliance. Great for crafting, home and office use. Available in black color. This conforms to ASTM D4236 standard and comes in carded packing. Measures 1/2-inch length by 2-inch width by 7-1/4-inch height.