Gold-Flashed Sterling Silver Blk Enam Simulated Wht Agate and Cubic Zirconia Ring - Size 7 - in Flashed Metal - Product Attributes: - Cubic Zirconia - Enamel - Band Width: 5 to 24.5 mm (range) - Width of Item: 24.5 mm - Finish: 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: agate ] - Usually heated to improve appearance or deepen color. ::: [ Care and Handling: agate ] - Do not expose to intense heat. Clean with warm soapy water and a soft brush or cloth. ::: ::: [ 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. :::