made with stainless steel, fresh water pearls, and calico shells hand sourced from Florida. HOW TO CARE FOR YOUR PIECES Gold plated (water resistant) : Avoid contact with any Chemicals or products. Gold plating can wear off and turn silver after extensive wear in water (particularly the attachment pieces). Occasional wear in water is fine. Silver (water proof): Avoid contact with chemicals. Stainless steel/sterling is tarnish proof and fine to wear in water frequently