PRODUCT DETAILS * Waterproof💧💧💧 * Stainless Steel and Cubic Zirconia Crystals * 18K Gold * Hypoallergenic * Nickel Free * SIZE: 18mm Diameter Designer Note: Classic with a twist. These 18mm diamond hoops are the ultimate in versatile sparkle. Dress them up or down, they’re perfect for any occasion and made from waterproof 18K gold over stainless steel, featuring stones that shine like real diamonds.