Product Features Material: 316L stainless steel,Cubic Zirconia. Hypoallergenic, allergy-free 6 pairs/set, size varies from 3mm-8mm,Offer You Different Choices of Daily Wearing Comes with Butterfly Earrings backs, are grooved friction post for secure fastening Elegant Clear Round CZ Inlaid. Perfectly Suit to Women, Great Gift to The One You Love. Packed with gift box