Hagerty Essentials 3 Pc. Jewelry Care Collection includes (1 each) 7 fl. Oz. Hagerty Silver Clean, 7 fl. Oz. Hagerty Jewel Clean, and Hagerty 4" x 6" Polishing Cloth. Hagerty is the world's most trusted name in Jewelry Care and Silver Care since 1895. This kit is designed to clean, polish, remove and prevent tarnish, and protect sterling silver, silverplate, gold, platinum, diamonds, and Hagerty's Jewel Clean and Polishing Cloth are gentle enough for use on porous stones.