DescriptionMade of premium copper material, safe and durable for use, skin friendly. These earring backs can be used for most pierced ear studs and earrings. Enough quantity for you to use, or you can share them with your friends.You can give it as a gift for your friends or family, show them your love and concern.Features-Color: Golden, silver -Material: Copper -Size: 0.70X0.50X0.30cm/0.28X0.20X0.12inch - This kind of earring back is very unique and elegant, match well with different ear jewelry. - Made of high-strength and wear-resistant material, durable for use, not easy to change color, deform or break. - Perfect for making and repairing earrings, make your earrings not onlybeautiful but also comfortable to wear. - It is simple in design and practical in use, give you a pleasant wearing experience. - Excellent workmanship, give maximum attention to every detail to give it a stylish and appealing look.