Touch of Purple is one of the most versatile cleaners on the market today. Bio-degradable and environmentally safe, use it on all your gold, silver, antique and costume jewelry. With this professional cleaner you can use it to clean other items as well such as glass, appliances, fine counter tops, granite and marble. It also has anti-fog and anti-static properties that make it an invaluable addition to your home cleaning supplies. Safely Cleans: antique jewelry, costume jewelry, diamonds, opals, emeralds, rubies, pearls, platinum, sapphires, silver, stainless steel, tanzanite, turquoise, onyx, anti-glare glasses, chrome, boats, boat windshields, CDs, DVDs, countertops, glass, isinglass, plexiglas, kitchen appliances, motorcycles, strataglass, TVs, computer screens, smartphones, tablets, vinyl and more. No acid, ammonia or abrasives makes it safe for your entire household.