2xAA Battery operation 

Gently and effectively buffs away dry,hard and rough skin from the soles and heels in seconds

Safer and more effective than metal scrapers,which use blades to cut the skin

Ground-breaking device takes the chore out of smoothing skin on the feet

The unique micro-mineral rollers spin 360 degrees,at 30 times per second,to gently remove hard and rough skin

Easy to use