PRODUCT SPECIFICATIONS COLOR: Silver PACKAGE: 30 Pieces In A Pack / 15 SIZE: 6*4.5*3mm MATERIAL: Hypoallergenic Material. CHARACTERISTICS: Good Luster, High Anti-Oxidation Ability, Not Easy To Be Allergic. PLEASE NOTE: As Details Need To Be Shown, The Photos Will Be Larger Than The Real Thing, Please Read The Size Description Clearly Before Purchasing. PRODUCT FEATURES: 1. The Earring Backs Are Made Of Top-Quality Authentic Hypoallergenic Material, Light Weight And Safe To Wear. 2. Easy To Use. It Is Not Difficult To Put On And Take Off. Can Match Most Earrings And Meet Your DIY Needs. 3. Have The Best Price With Enough Quantity To Never Worry About Losing Earring Backs Again. This Set Of Earrings Can Be Used To Replace Lost Earring Backs And Is Very Economical.