Soft and Durable: safety earring backs are made of clear silicone rubber, It is soft and comfortable without nickel, safe and no reactions to very sensitive skin
Size: Length: 5mm; Diameter: 4mm; Thickness: 3mm; Small and portable, can work well with most ear pins
Easy to use: rubber earring backs slide easily onto the posts, safely hold your earrings in place without loosening
Package include: 1000 pieces/ 500 pairs clutch rubber earring backs, enough for your spare and replacement
Good Replacement: the rubber backs excellent for earring back replacement, earring posts, earring repairing and making supplies. Also ideal for fashion jewelry earring designers and DIY earring makers