About This Designed Specifically For Jewelry: Jewelry protective coating can easily help you protect jewelry from daily wear, oxidation and discoloration, maintain the luster of jewelry, Jewelry sealants make it easier to preserve your jewelry Anti-oxidation & Anti-corrosion: jewelry coating tarnish protector forms a protective film on the surface of jewelry, effectively isolating moisture and oxygen, preventing corrosion, oxidation, discoloration, and fading, to keep jewelry in good condition Safe & Anti Allergic: The jewelry protective coating is mild and odorless, suitable for all skin types and jewelry materials, preventing allergic reactions, and its hypoallergenic properties ensure that you are comfortable and worry-free when wearing jewelry Easy To Use: Just apply the jewelry coating tarnish protector on the jewelry, wait for a while, and wipe it dry with a cloth to complete the protection process. Jewelry sealant is very suitable for high-end jewelry and complex pattern decoration, making jewelry maintenance simple and efficient Wide Range Of Applications: Whether it is gold, silver, platinum, rose gold, copper, precious metals or gemstone jewelry, our jewelry protective coating provide comprehensive protection Overview Item width : 4.6 centimeters Metal type : No-metal-type Gem type : Agate