Elevate your style with these sleek 925 Sterling Silver Lab Created Black Onyx studs. The round cut option and 4MM size create an eye-catching look, while the black rhodium plating adds a touch of sophistication. The butterfly backings ensure secure wear, making these earrings suitable for both men and women. Lead and nickel free, these earrings are safe and stylish.Metal - Solid Sterling SilverPlating - Black Rhodium PlatedStamp -.925Cut Option - RoundStuds Size - 4MMBacking - Butterfly BackingsStone Treatment - Created Black OnyxCAN BE WORN BY MEN AND WOMENLead And Nickel Free