Features: brand new and high quality. Abundant Amount: 100 x earring pad, enough for your spare and replacement, keep a long for time use to replace your lost or torn one. Easy to Use: Easy to grasp, flexible clutch earring pad slide onto the posts easily, and they stay on secure earrings not lost. Small and Light: Bullet clutch backs pad diameter is 11mm/0.43'' and 8mm/0.31'' in height, hole diameter measures approximately 0.7mm/0.03'', small and portable. Soft and Clear: Earring safety backs are made of silicone rubber, pliable and comfortable to wear; with clear transparent color, low profile. Warm Note: Earring Safety Backs Are Small Jewelry Accessories, Please Keep It Away from Little Kids. Specifications: Material: Silicone Rubber Size: approx 11x8mm/0.43x0.31 inches Package Includes: 100x Clear Earring Backs Pad note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.