Advanced Waterproof Design: The latest callus remover will allow you to use it while you enjoy in shower or in the bath tub,make your your feet be as smooth as the skin after the milk bath Easy To Carry: Rechargeable & cordless foot file tool can be placed in any backpack, suitcase or travel bag, you can show your beautiful feet on the beach, the pool, the sea or other places on the holidays Safer To Use: Electronic callus remover with quartz sand can gently remove calluses and smooth your feet without injuring or abrading, keep your feet sexy and charming Easy To Clean: Perfect foot file has two fully removable roller heads(one is coarse, use to remove even the most rough patches. one is fine, use to fully restore and refine to make your skin delicate), clean up is fast and simple in just seconds Worry-free Purchase: If for any reason, you aren\'t happy with your new Electronic Foot File, just send it back to us for a prompt and full refund