Sterling Silver Rhodium Plated Cubic Zirconia Bracelet - in Sterling Silver - Length of Item: 7.5 in - Chain Length: 7.5 in - Chain Width: 4 mm - Clasp /Connector: Box Catch - Finish: Polished - Chain Type: Fancy - Feature: Solid Box Catch Closure ; Polished - 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. :::