Sterling Silver Rhodium-plated Cubic Zirconia Snowflake Leverback Earrings - in Sterling Silver - Style: QTE400283SS - FREE gift-ready jewelry box - Measures 20.9mm long Length of Item: 20.9 mm Earring Closure: Leverback Earring Type: Drop & Dangle Finish: Polished [ 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.