Feature:1. Help remove dead skin and remove nail debris and dirt, 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 material, safe and wear-resistant, stable and durable.5. Suitable for processing nails, plastic, metal, stone, tiles, ceramics, etc.6. 7pcs grinding heads are available, different function and long service life, enough to satisfy your need.Specification:Condition: 100% Brand NewItem Type: Nail Grinding HeadMaterial: Ceramics, Tungsten SteelQuantity: 7pcsOptional Type: GH-02, GH-04, GH-06, GH-07, GH-08Package List:1 x Set of Nail Grinding Heads(7pcs)