Ball Stud Earrings Silver Sterling Polished Round Ball Five Pair Sets for Women Hypoallergenic Tarnish Resistant: high polish overlay that prevents oxidation Chic butterfly friction post designed to comfortably fit Set of Sizes 3, 4, 5, 6, 7mm Sensitive Skin? HYPOALLERGENIC: No rashes or breakouts; Lead and Nickel Free Buy with confidence knowing your order is protected; Satisfaction Guaranteed