Marabu Alcohol Inks are fast drying, permanent, acid-free, blendable, dye-based inks that can be used to create stunning works of art when layered together. Ideal for use on synthetic and glossy papers, metal, ceramic, glass, plastic, vinyl, leather, and other slick surfaces. You can give your artwork a mesmerizing shimmer effect by blending your Alcholol Inks with Marabu's exclusive Rainbow Color Additive.