The Beautyko Foot Doctor - Micro Callus Remover lets you save money on pedicures and groom your feet easily from home. This simple unit provides professional quality results. 4 different grades of pumice rollers are included to help you gently smooth your skin. A built-in safety switch keeps the unit from getting to familiar with your skin. The unit is easy to clean, use, and store. About Beautyko As seen on TV! Popular Beautyko products have been featured on TV. From the Abtransformers to slim and tone to massagers and fitness products, Beautyko has them all. Beautyko is the home of the original FDA-approved Transform family of Electro Muscle Stimulation belts and toners. Built-in safety switch. 4 different grades of stone used as rollers. Easy to clean. Callus remover and 4 rollers included. 1-year manufacturer"s warranty.