The OEM Sharpie oil-based paint marker is ideal for arts and crafts projects. This marker applies smooth and vivid colors with opaque and glossy ink, suitable for use on dark surfaces. It creates permanent marks on a variety of materials, including glass, metal, plastic, rubber, stone, wood, and pottery. The certified AP nontoxic ink is quick-drying, weather-resistant, fade-resistant, acid-free, and xylene-free.