Removes rough, thick, calluses, keeps heels soft & smooth. Now, with a more powerful motor, larger grooming discs and new, improved design. Works in minutes. Safe, convenient foot care and pedicures at home. For Men and Women. Includes 2 attachments: 1 Rotary MicroFile and 1 Emery Buffer. Replacement Emery Bufffer discs also avilable. 6 month warranty. 1 kit per package. (Uses 4 AA batteries not included)