Clear silicone earring backs feature an approximately 0.8 mm hole diameter and are designed to fit most stud earrings as secure replacement stoppers. Clear silicone earring backs feature an approximately 0.8 mm hole diameter and are designed to fit most stud earrings as secure replacement stoppers. The small, portable design allows for convenient storage and quick replacement, making them ideal as spare earring backs for lost or missing pieces. The small, portable design allows for convenient storage and quick replacement, making them ideal as spare earring backs for lost or missing pieces. These clear silicone earring backs have an approximately 0.8 mm hole diameter and are designed to fit most stud earrings as secure replacement stoppers. Made from soft silicone with metal components, they are lightweight, flexible, non toxic, hypoallergenic, and resistant to rust for daily wear. The compact design allows easy storage and quick replacement when earring backs are lost or missing. Easy to grip and slide onto posts, they hold earrings firmly in place and help prevent slipping or accidental loss.