Specification:Condition: 100% brand new Item Type: Electric Foot Files Material: ABS Power Delivery: 2 pieces AA batteries (not included), use 5 minutes per day and can be used for 3 months. Efficacy: remove dead skin, peeling, manicure and pedicure (for hands and feet)Note: It is recommended to wash your hands and feet before use to relieve dry skin on hands and feet. Usage: Vibration dead skin remover: remove dirt from nails/toenails. Cylindrical polishing head: cut off the thick or bald part of the nail. Soft buffing head: buff nails/toenails while removing dead skin to promote nail/toenail growth. Metal Polish Head: Repair the dead skin and callus around the nail (remove the surface protection ive film before use). Cone Polishing Head: Used for trimming and polishing the edges of nails/toenails.Package list:1 x handle 1 x storage box 1 x vibration remover for dead skin 1 x cylindrical polishing head 1 x soft polishing head 1 x metal polishing head 1 x cone polishing head