This item is earrings plug, which is made of alloy material. It is a great accessory for your earrings. Simple design will add some embellishment and make your jewelry special and outstanding among the crowd. The soft and comfortable alloy material of these earrings ensures a pleasant wearing experience. Features -Color:Assorted Color -Material:Alloy -Size:1.10X0.80X0.50cm/0.43X0.31X0.20in - Made of alloy 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. - The ear support earrings ensure a , preventing the earplugs from falling out and providing additional comfort. Package list: 4 x earring backs