Silver 925 necklace featuring a Swarovski crystal pendant. - Brand: CCANDIT - Material: Silver 925 - Design: Crystal pendant - Package: Heart-shaped box Length: 45cm Safe for those with sensitive skin. This necklace chain uses high-quality Silver 925 (pure silver). About Silver 925: Silver 925 is silver with a purity of 92.5%. (Pure silver, at 100% purity, is soft, so copper and other metals are added to increase its strength). Also, other metals are mixed in to suppress the oxidization, a characteristic of silver. It is less likely to tarnish. About Swarovski: Swarovski is known for its crystal glass, but Swarovski is harder than crystal glass and emits a beautiful, transparent shine like high-quality diamonds. CCANDTT: To create better jewelry, CCANDTT has developed many products that lead the trends in the jewelry industry through constant research, development, and investment. The brand is considered by the industry to be a jewelry brand that looks to the future. They are dedicated to creating the highest quality jewelry with unique designs, high-quality materials, and perfect gifts for the important people in your life.