1. Electric Vacuum Adsorption Foot Grinder - This Callus Remover with built-in Vacuum, so it can suck up the dead skin quickly, for a less messy treatment! 2. Efficiently Remove Dead Skin - The foot pedicure tools with 3 Replace Grinding Head. 360circular rotating grinding head,closer to the feet skin, removable and washable head for easy flushing. 3. USB Charging Foot File - Rechargeable Pedicure Shaver Perfect for soft, sexy feet at home, in the office, in the car or on the go. 4. Remove Cornea - Electric Foot File Immediately removes dry, dead skin and unpleasant cornea from heels, soles, toes and elbows, hands and polishes and polishes the skin. 5. Dual Speeds Electric Foot File - Change Speeds within a press of a button, only need minutes, your heavy calluses will be taken off.