1. Washable and Reusable: Finely crafted, washable and reusable, it can be trimmed or shaped to the desired shape and length. 2. Simple Operation: Simple and easy to use, it can make your nails more beautiful, it is the perfect manicure tool. 3. Applicable Scene: Ideal for styling, nail removal, sanding, polishing, etc., for nails, toenails, nails, acrylic nails, polyethylene nails, gel nails, and artificial nails. 4. Sandiness: The sandiness of the double sided nail file is 120, 180, 240, and the polishing strips with different sandiness have different nail art functions, which can meet your different needs. 5. Great Choice: Suitable for manicure and handicrafts. A must for professional salon and home DIY nail art. Specification: Item Type: Sanding Nail File Material: Sandpaper Specifications: 20 Pcs Uses: Repairing, Removing Nails, Grinding, Polishing and Other Various Manicure Care PackageList: 20 xSanding Nail FileApplicable Scene: Ideal for styling, nail removal, sanding, polishing, etc., for nails, toenails, nails, acrylic nails, polyethylene nails, gel nails, and artificial nails. Great Choice: Suitable for manicure and handicrafts. A must for professional salon and home DIY nail art. Simple Operation: Simple and easy to use, it can make your nails more beautiful, it is the perfect manicure tool. Washable and Reusable: Finely crafted, washable and reusable, it can be trimmed or shaped to the desired shape and length. Sandiness: The sandiness of the double sided nail file is 120, 180, 240, and the polishing strips with different sandiness have different nail art functions, which can meet your different needs.