Ball Stud Earrings Silver Sterling Polished Round Ball Seven Pair Sets for Women Hypoallergenic Tarnish Resistant: high polish overlay that prevents oxidation Chic butterfly friction post designed to comfortably fit Set of Sizes 2, 3, 4, 5, 6, 7, 8mm Sensitive Skin? HYPOALLERGENIC: No rashes or breakouts; Lead and Nickel Free Buy with confidence knowing your order is protected; Satisfaction Guaranteed