Materials Sterling Silver : Features recycled sterling silver, a lightweight metal containing 92.5% pure silver with superior durability and strength, plus scratch-resistant and hypoallergenic qualities. 18K Gold Over Eco-Brass : Features durable electroplated 18K gold coating, designed to resist tarnishing and discoloration. Recycled eco-brass contributes to more sustainable production methods and reduces the amount of harmful chemicals in the environment. Care: Wipe with a soft, lint-free polishing cloth to remove dust and oils Remove before going to bed, showering, or swimming Store in a clean, dry place and separately to prevent scratches Avoid direct contact with perfumes, lotions, and other chemicals