Description: 50 Pieces of replacement sanding paper are included. It helps remove callus and dead skin on your feet quickly and thoroughly, keeping feet beautiful. Why not have a try? Features: 50PCS of replacement sandpaper are included, meeting your various demands, fits for many foot file machines. Removes dead skin and callus, smoothes rough skin gently and effectively and makes your feet skin radiant. Peel off the protective film, easily paste it on the wheel axis, it will be strong enough to stay in place. 3 Options, you can choose the one you need. Disposable, safe and comfortable to use. Specifications: Type: Beauty & Personal Care Material: Sanding Paper, Metal Color: Black Model: 15mm, 25mm, 35mm (Optional) Diameter Of Sanding Paper: 1#: Approx. 15mm 2#: Approx. 25mm 3#: Approx. 35mm Package Size: Approx. 50 * 35 * 35mm / 1.97 * 1.38 * 1.38in Package Weight: 1#: Approx. 13g / 0.46oz 2#: Approx. 26g / 0.92oz 3#: Approx. 48g / 1.69oz Package List: 1 * Wheel Axis 50 * Sandpaper