These clear silicone rubber earring backs feature an approximately 1 mm hole size and are designed to fit most standard earring posts for studs and hook earrings, providing secure and comfortable fastening. Made from high grade hypoallergenic rubber, they are suitable for sensitive skin and resistant to rust, corrosion, and tarnishing for long lasting use. The lightweight and transparent design blends easily with various earring styles for casual or formal wear, allowing easy attachment and removal. Packed in a clear plastic storage box for convenient organization, they are ideal for replacing lost earring backs, jewelry repair, fashion accessories, and DIY earring making supplies. These clear silicone rubber earring backs feature an approximately 1 mm hole size to fit most standard stud and hook earring posts, offering secure and comfortable support. Made from high grade hypoallergenic rubber, they are suitable for sensitive skin and resist rust, corrosion, and tarnishing for extended use. The lightweight, transparent design blends seamlessly with various earring styles and allows easy attachment and removal. Stored in a clear plastic box for convenient organization, they are ideal for replacing missing backings, jewelry repair, fashion accessories, and DIY earring making supplies.