Description This product is replacement sandpaper disk. They are disposable, hygienic, and one disk for one person use, for nail salon or family use. They can effectively remove dead skin, dry skin, hard skin and callouses. The reliable adhesive backing makes it easy to paste and won't off. After using, we can easily remove it from the electric callus remover. Feature - Color: Black - Material: EVA and Carborundum - Diameter: About 4.3cm. - Disposable, hygienic, one disk one person, for nail salon or family use. - Reliable adhesive backing, easy paste, won't off. - Effective to remove dead skin, dry skin, hard skin and callouses. - After using, easy to remove it from the electric callus remover. Package list: 60 x sandpaper disk