Features: Soft and Safe: Earring backs are made of gold clear silicone, soft and comfortable to wear. Earring backs replacement for gold earrings. Perfect choice for earring studs: The earring backings have an extremely strong and secure grip, which fits snugly for most stud earrings. Easy to use: Easy to grasp, clutch earring back stop pad slides onto the posts easily, and they stay on earrings without getting lost. For general earrings: Earring locking backs are suitable for almost all different kinds of earrings, hooks, and all kinds of posts; the clear color fits all types of earrings. Comfortable to wear: Made of see-through silicone rubber, highly resistant to rust, corrosion, and tarnishing, requiring minimal maintenance. Specifications: Material: Silicone / Copper Color: Gold / Silver Size: Approx. 5.4 x 6 cm / 0.21 x 0.24 inch Note: Please allow 1-2 cm errors due to manual measurement; please ensure you do not mind before ordering. Due to differences between monitors, the picture may not reflect the actual color of the item. Package includes: 12 pieces/set earring backs