Sterling Silver Gold-Flashed With Cubic Zirconia Hinged Hoop Earrings - in Sterling Silver - Thickness: 2 mm - Width of Item: 36 mm - Length of Item: 35 mm - Earring Closure: Post-Notch & Lock - Earring Type: In & Out Hoop - Finish: Polished - Feature: Solid Polished ; Cubic Zirconia ; Prong set ; 78 stones ; Hinged hoop ; In and out stones - 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. :::