Piñata Colors are beautiful, highly saturated, acid-free, transparent ink colors that make up the signature line of artist Susan Pickering Rothamel. They are alcohol-based, indelible and moisture-resistant when dry. That means you can work freely on almost any clean, oil-free surface including glass, plastic, metal foil, metal, leather, paper and vinyl. This Exciter Pack contains seven 1/2 oz. colors: blanco blanco, burro brown, calabaza orange, chili pepper, lime green, sapphire blue and sunbright yellow, plus a Claro extender and clean up solution.