Paint marker delivers a shiny bright lay down on light-colored materials. Writes on glass wood porcelain plastic paper and metal. Ideal for invitations cards or custom stationery. Ink flows from the chamber directly to the tip of the marker. A quick shake before writing mixes the color. Archival-quality ink is low-odor xylene-free chemically stable waterproof and fade-resistant. Not recommended for use on fabrics intended to be washed. Not evaluated for cosmetic use on skin. Meets acmi non toxicity standards.