1、WASHABLE AND REUSABLE: The pack contains 5 pcs sponge nail care files in different colors, thick and soft, washable and reusable. 2、DOUBLE SIDED: The two sides of the nail file provide coarse polishing and fine polishing respectively, trim in place at one time. 3、SAFE USE: The nail file allows you to trim or shape your nails according to the shape and length you want, which is safe, simple and effective to use. 4、MULTI PURPOSE: Sponge nail files are necessary for professional salons and family DIY nail art, very suitable for all your nail file needs, nails, hobbies, handicrafts. 5、WIDE APPLICATIONS: The nail file is suitable for nails, toenails, acrylic nails, polyethylene nails, extension gel nails and false nails. 5 x Sponge Nail File Item Type: Sponge Nail FileMaterial: Sponge, Plastic Plate