Feature: 1. Help remove dead skin and nail polish, make nail clean and tidy. 2. Can effectively grind and polish your nail, reshape your nail contour. 3. High working efficiency, good performance, suitable for most kind of nail drill. 4. Adopts quality tungsten steel material, and wear‑resistant, firm and . 5. 5pcs grinding heads with different specifications are available, meet your different needs. 6. Equipped with a box for storage, easy to carry when going out. Specification: Condition: Brand New Item Type: Nail Grinding Head Set Material: Tungsten steel, ceramic Features: Fast nail polish removal, not hot, high hardness, no blockage, high-quality materials Applicable to: Household, nail salon, etc. Package List:5 x Grinding Head6 x Grinding Head Cover