This jewelry making kit made of safe material, durable for use. It is a great accessory for DIY your necklace, bracelet, earrings. They are perfect for your homemade jewelry or repairing your existing jewelry or making necklaces. You can also make a special gift with these beads for your friends and family. Features - Color: Black -Material:rubber - Size: 0.70X0.70X0.20cm/0.28X0.28X0.08in -Stable material: made of rubber, durable and provides excellent anti-slip effect. -Convenient and practical: these rubber rings can easily secure your bracelets, preventing them from slipping off or getting lost. -Abundant quantity: includes ample bracelet fixing rings, ensuring long-term use. -Versatile application: not only suitable for bracelets, but also can be used for other jewelry or diy crafts. -Easy to operate, convenient for DIY, easy to store and carry to where you need. Package list: Stopper Rings