These professional and polishing tools are made from , which can withstand lasting use. These polishing bits are universal and suitable for most nail, jewelry, watch polishing work. Small size, light weight, different specifications, can fit your demands better. Features -Color:As shown -Material:Wool felt, metal -Size:5.00X1.20X1.20cm/1.97X0.47X0.47in -Specification: 10, 12mm(cylinder shape); 8, 10, 12mm( shape) -Easy to use and operate, simple structure, light weight, the watch polish bits can offer you much convenience. -Polished items are bright and clean, the tools for polishing are suitable for various molds, glass, metal, etc. -Buffing wheels come in different shapes and sizes for different purposes, you can choose according to your demands. -Made from premium, sturdy materials, and practical, the watch polishing kit can withstand long service . -Rotary tool polishing kits keep polishes clean, bright , and they reach hard-to-polish areas, you much . Package list: 5 x Cylinder Shaped Wool Felt Grinding Heads(10mm) 5 x Cylinder Shaped Wool Felt Grinding Heads(12mm) 5 x Shaped Wool Felt Grinding Heads(8mm) 5 x Shaped Wool Felt Grinding Heads(10mm) 5 x Shaped Wool Felt Grinding Heads(12mm)