This earring backs stopper set is an essential jewellery making supply for secure and comfortable wear. The pack includes 100 pieces with 50 golden and 50 silver earnuts, made using a combination of anti-allergy rubber and durable metal. Designed to fit most standard stud earrings, these earring back findings provide a firm grip while remaining gentle on sensitive ears. Ideal for jewellery making, earring repairs, replacements, and DIY crafting projects, this set is suitable for beginners and professional jewellery designers.