1.MATERIAL: These studs earrings are made of real 925 sterling silver with S925 stamped, not only the earrings post, but the whole earrings are made of 925 sterling silver, which really makes the whole earrings nickel , lead, hypoallergenic, and don't cause any allergic reaction and don't turn your skin green. These earrings are suitable for aldults or people aged over 12 years old. 2.SURFACE PLATING: These 1.4' hoop earrings main material is 925 sterling silver, the surface is electroplated with genuine rhodium/18K gold/rose gold so that it is not easy to oxidize, it has a good antioxidant effect to increase the life, Also various colors of fashion hoop earrings to meet with different needs! 3.PRODUCT PARAMETERS: The hoop size is 3.5cm0.9cm(1.38'0.35'), the whole earrings weight is 4.5g/pair, these hoop earrings all come with silver clean cloth in a pretty box stamped. 4.PRODUCT FEATURE: These 1.4' hoop earrings are well made, and 0.35' width makes the earrings look very exquisite and unique. They wear comfortably and needn't earring backs. Good for life and work. 5.IDEAL GIFT: Cute and pretty studs earrings for women and men, beautifully packaged and ready for giftgiving. Perfect Birthday Cocktail Party Holiday Anniversary Wedding Engagement Christmas Gift for the one you love.