Rainbow Round AAA Cubic Zirconia Stud Earrings made with Titanium Steel Tarnish Resistant 6 mm Unisex for Both Men & WomenWater Proof / Sweat Proof / Hyper Allergenic / Use at Gym, swimming... yours to enjoyEnjoy the elegance of 18k Gold jewellery with the strength of medical grade 316L stainless steel.Waterproof ✅ | Tarnish resistant ✅ | Hypoallergenic✅