EARRING BACKS REPLACEMENTS: Made from soft silicone, latex-free and hypo-allergenic. SECURE YOUR EARRINGS: Hold fishhook earrings, dropping earrings and other earrings in place comfortably, especially the heavy earrings, perfect for DIY jewelries. 100 PCS EARRING STOPPERS: 50 pairs rubber earring backs, sufficient for your spare and replacement. EASY TO USE: Bullet earring backs with pad slide easily onto the posts, safely hold your earrings in place without loosening. WARM TIPS: Keep the earring backings dry and keep them away from little kids.