18K Stainless Steel Tarnish-Free Classic Rhinestone Cross Stud Earrings, crafted from high-quality stainless steel with a radiant 18K gold finish. Their tarnish-free properties ensure they retain their brilliance over time, while the classic stud style offers timeless appeal. Perfect Screw Back Post. Product Details: length: .6" width: .4" earring back: Stainless Steel Screw Back Post metal finish: 18K Stainless Steel product: Lead & Nickel Compliant anti-tarnish: tarnish free, non-tarnish Real Gold Dipped Earrings Stainless Steel Earrings Hypoallergenic Earrings Tarnish-Free Earrings Non-Tarnish Earrings Waterproof Earrings Water Resistant Earrings Sweatproof Jewelry Fade Resistant Earrings Anti-oxidation Lasting Shine PVD Coated Cross Studs | Cross Studs | Rhinestone Earrings