Great for mixing with traditional Alcohol Inks for dramatic effects, Tim Holtz Alloys are reflective metallic acid free inks specially formulated with unique metal powders to create intense metallic highlights. Just combine with Alcohol Inks and Alcohol Blending Solution on non-porous surfaces like Alcohol Ink Yupo, Alcohol Ink Hard-Core Panels, Alcohol Ink Cardstock, Foil Cardstock, Gloss Paper, metal, glass, glazed tiles and more. Available in 5 metallic colors open stock, each in a .5 fl. oz. bottle.