AllCraft Wholesale Lots 1000x Clear Soft Silicone Earring Back Stopper Findings In this deal you can receive 1000 soft rubber back earring stoppers ideal for jewellery/craft makers. Also to replace any lost/broken earring backs. Perfect for those who are also allergic to metal. It is a good and useful earring findings, you deserve to have it! Material: Silicone. Colour: Clear. Quantity: 1000pcs Size: About 5x4mm/0.20"x0.16"