The Emjoi Micro-Pedi is an innovative device that takes the chore out of at-home pedicures. This gentle and effective tool helps you create soft, smooth feet by buffing away callused skin with its unique Micro-Pedi rollers. Features & Benefits: Removes hardened, callused skin from feet in seconds. Safe and effective alternative to metal scrapers. Ergonomically designed handle for easy grip. Portable and convenient. Battery operated (2AA batteries not included) 1-year warranty by seller! (Please contact the seller directly)