Stainless Steel Hoop Earrings 2mm Tube Snap Down Post Closure, 5/8 inch These 5/8 Inch Hoop Earrings are Made of Polished Stainless Steel With Surgical Steel Posts Excellent Workmanship with Polished Finish High Quality Hypoallergenic 316L Surgical Steel Simple Understated Design with the Look of Polished Platinum Seawater / Saltwater Safe Corrosion Resistant