Sterling Silver Cubic Zirconia White Cultured Pearl Stud Earrings - in Sterling Silver - Product Attributes: - Cubic Zirconia - Freshwater cultured pearl - Post Earrings - Rhodium-plated - Width of Item: 11 mm - Length of Item: 11 mm - Earring Closure: Post & Push Back - Earring Type: Button - Finish: Polished - Feature: Solid Post Earrings ; Freshwater cultured pearl ; Cubic Zirconia ; Rhodium plated - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations. ::: [ Potential Enhancement Methods: cubic zirconia ] - Synthetic. Some are covered with a product that makes the stone more durable. ::: [ Care and Handling: cubic zirconia ] - Clean with warm soapy water and a soft cloth. ::: ::: [ Potential Enhancement Methods: Cultured Pearl ] - Usually bleached and polished to achieve uniform color and shape. May be dyed or irradiated to produce various colors. ::: [ Care and Handling: Cultured Pearl ] - Do not use ultrasonic cleaner or steamer. Avoid contact with cosmetics, hair spray, perfume and household chemicals. Clean with a soft cloth. :::