Soft and Durable: Silicone earring backs are made of a soft and pliable silicone material that is gentle on the skin and comfortable to wear. The rubber is also durable and resistant to wear and tear, ensuring that your earrings stay securely in place. Versatile and multi-functional: Silicone earring backs are designed to fit the pierced earring stem and can be used with a variety of earring styles, including stud earrings, post earrings, and hooks. They are perfect for DIY earring projects and can help keep your valuable earrings safe. Abundant amount: This package includes 100 pcs earring backs, which is a generous amount for spare and replacement purposes. You'll have plenty to use for yourself and to share with friends and family. Small and lightweight: The earring backs have a pad diameter of 0.15 inches and a height of 0.16 inches, making them small and portable. The lightweight design means you won't even notice you're wearing them. Warning: Silicone earring backs are small jewelry-making accessories and should be kept out of reach of little kids. If you have any questions or concerns about Silicone earring backs, don't hesitate to contact the manufacturer for assistance.