Gem & Jewelry Cleaner Liquid Concentrate for Gold, Silver, & Platinum Jewelry Cleans Non-Porous, Precious & Semi-Precious Stones. Non-Toxic, Non-Abrasive, & Planet Friendly. Made in USA 8Oz. SAFE FOR FAMILY AND PLANET | Our Gem & Jewelry Cleaner is Nontoxic, Non-Abrasive, and Biodegradable—So You Can Keep Protecting Everything You Care About | In Fact, You Can Keep All Your Priorities Top-Of Mind: This Effective Formula is Free of Alcohol, Ammonia, and V.O.C.s—And Made Proudly in the U.S.A.