1. FREE SHIPPING to worldwide! Price for 100pcs!
2. 100% brand new and high quality
3. Uses: with hairpin used for full cast crown, Fixture non-precious metal alloys workpiece grinding and polishing.
4.Color: Black / Brown /Green / Grey
5. Granularity Grades:Ex Coarse(black) / Coarse(brown) / Mid Coarse(green) / Fine(grey)
6. Diameter*thickness: 22mm*3mm
Packing list:100 pcs/box,please tell us which color you need