Is your electric foot sharpener not flexible enough to work? If so, then you need our replacement heads very much. Installing a new one will allow you to remove dead skin more easily and perfectly. Using good materials, durable. They are not easy to deform and brings you of convenience. Features -Color:Light grey, black -Material:Grinding stone - Size: 4.00X4.00X1.50cm/1.57X1.57X0.59in -Easily remove the dead skin of the foot, than usual roller, take care of the tender and smooth feet. -Help you rub off the dead skin of your feet and make your feet smooth and comfortable. -Easy to install, just press, take out the old grinding heads, match and press to press the new grinding heads onto the machine. -It can be used repeatedly, enough for you to clean up dead skin on your feet. It is a very professional tool for removing dead skin on your feet. -It can be fitted with most foot grinders. It can effectively clean the dead skin of your feet without damaging your skin. Package list: 12 x Foot File Trimmers