Product Description Piata Colors are beautiful, color-saturated, acid-free, transparent inks. Piata is available in 17 colors, plus a Claro Extender and a Cleanup Solution. They have an alcohol base which makes them indelible and moisture resistant when dry and allows you to use them on almost any surface as long as its clean and oil free. Highly versatile, Piata can be used in a variety of applications, including rubber stamping, fine art, fiber art, and scrap booking. Also use Piata in calligraphy, faux finishing techniques and airbrush applications, as well as wood and leather staining. Piata works on glass, leather, metal, fabric, wood, canvas, paper (both coated and uncoated), foiled papers, mat board, plastics, cellophane and acetate, and leaf and gilded surfaces. Color shown here for reference only.