Silicone Earring Clasp Material: The earring clasp is made of soft rubber, lightweight and comfortable to wear and will not irritate or damage your skin.Package Included: contains 200 pieces of earring clasps which can match different styles of earrings and enough for your replacement and long-term spare use to replace the damaged ones.Lightweight and easy to carry. Wear: Easy to grip, each earring is designed not to fall off during your daily activities, you can use them for a long time. Size: Each earring measures 4mm x 4mm.Suitable for all earring shades: Can be used with all of your favorite earring styles. For thicker earring posts, we recommend attaching and removing the earring several times before putting them in your ears.Note: Disinfect before wearing on the ears; small parts, please keep it away from small children.