Ideal markers for writing and detailed drawing on glass, paper, wood, clay, porcelain, stone, metal and mirrors. These fine point oil-based paint markers are permanent when dry and provide a gloss finish to most projects. The paint is opaque, lead free, acid free, lightfast, weatherproof and pigmented. Details:Includes assorted primary colorsFine point6 packs (6 markers per pack, 36 total markers)GlossyLead free and acid free