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, safe and wearresistant, firm and durable.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.Spec:Condition: 100% Brand NewItem Type: Nail Grinding Head SetMaterial: Tungsten steel, ceramicFeatures: Fast nail polish removal, not hot, high hardness, no blockage, high-quality materialsApplicable to: Household, nail salon, etc.Package List:5 x Grinding Head6 x Grinding Head Cover