Tim Holtz Alcohol Ink Metallic Mixatives are metallic luminous, multi-surface inks. Each one is formulated to create luminous highlights when combined with alcohol inks. Use them on light or dark gloss paper memory glass dominoes metal foil shrink plastic and other non-porous surfaces. Package includes two bottles-both .5 fl oz, Rose Gold and Gunmetal. Recommended for ages 18 and up. Acid free. Conforms to ASTM D 4236. Made in USA.