Sterling Silver Cubic Zirconia Cultured Pearl Omega Back Earrings - in Sterling Silver - Product Attributes: - Cubic Zirconia - Freshwater cultured pearl - Omega back - Rhodium-plated - FREE gift-ready jewelry box - Measures 18x18mm Wide - Width of Item: 18 mm - Length of Item: 18 mm - Earring Closure: Omega Clip Back - Earring Type: Button - Finish: Polished - Feature: Solid - ::: [ 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. :::