Healthy hypoallergenic stainless steel, hard and durable, lead-free,will not flex or bend, high resistance to corrosion. Environmental friendly stainless steel become a popular metal choice for jewelry,which is lead free, containing nickel,but don't release. Rondelle Bead-- These beads are available in stainless steel color,6mm in diameter, 3mm thick, hole: 2mm, small hole size,suitable for those cord or rope need fewer holes,pls kindly check this size to match your DIY jewelry. Metal Beads-- These metal beads come with about 100pcs in a plastic box,enough for making beading accessory findings,you can make your individual and distinctive earrings, bracelets, necklaces and another fashion jewelry. Widely Use-- This smooth metal spacer beads,simple stainless steel beads make you create a unique and not cheesy jewelry. Just add any chain or cord you like, and the perfect jewelry is born,easy to take on or off. Metal Feature--Healthy hypoallergenic stainless steel, hard and durable, lead-free,will not flex or bend, high resistance to corrosion. Environmental friendly stainless steel become a popular metal choice for jewelry,which is lead free, containing nickel,but don't release. Unique Diy Jewelry Kit-- Learn simple and exciting techniques to make jewelry just like you see in department stores, affordable way for DIY to get great style. It is perfect for people who enjoy make own unique and special jewelry.