Are you still worried about losing the back of your earring? This item will help you to solve this problem. Simple style earring backs, skin-friendly, lightweight, safe and comfortable for wearing, fit for most earrings posts. Great replacement accessory for you. Features -Color:Assorted Color -Material:Silicone, metal -Size:10.00X10.00X0.80cm/3.93X3.93X0.31in -Note:about 550pcs - Made of silicone, metal materials, safe and durable, with excellent texture. Simple yet practical for use. - Replacement earring backs works with all types of earrings, earring posts, earrings. - The earring backs are designed with chic shape, simple but fashionable. Also, great for fashion jewelry earring designers and earring makers. - Simple design adds eye-catching details to earrings that you can wear everywhere. - Comfortable earring backs for women and teens. Abundant quantity can meet your quantity demands. Package list: 1 of Earring Backs