Comfortable Material:Our earring backs are made from metal and soft clear silicone, providing a comfortable and secure fit. These backs for earrings are hypoallergenic, lightweight, and won’t irritate your ears, making them perfect for all-day wear. Whether you’re using them as butterfly earring backs or plastic earring backs, they are designed to fit most earring posts. 7 Styles 500 PCS Earring Backs :This earring backs replacement set includes 500pieces in 7 different styles, such as silicone earring backs, rubber earring backs, and silver earring backs, meeting your daily needs and preventing the loss of your favorite earrings. With this large quantity, you’ll always have spares on hand for earring backs for studs or clear earring backs. Easy to Use:Our earring backs stoppers slide easily onto the earring posts and hold securely in place. The soft silicone earring backs and butterfly clutch earring backs are designed to prevent slipping, ensuring your earrings stay in place without falling off. These earring backs for studs are perfect for both daily wear and special occasions. Portable Storage Box:The earring backs set comes in a transparent storage box with separate compartments for each style, making it easy to organize and access. The box prevents the earring stoppers from scattering and allows for easy carrying, so you can replace lost earrings backs anytime, anywhere. Wide Application Gift:These clear silicone earring backs are compatible with various types of earrings, such as stud earrings, hoop earrings, and drop earrings. The diverse styles and sufficient quantity make this earring backs set a practical gift for family and friends who love jewelry making or need secure earring backs replacements.