The KISS New York Power File Deluxe Rechargeable Nail File Set is for use on finger- and toenails and is easy to handle due to its ergonomic design. It includes twelve interchangeable attachments with varying degrees of coarseness to shape, clean, polish nails and soften skin. Professional tools that work for you with an attractive storage case to keep tools protected and organized. All you need for salon quality manicures & pedicures. Ergonomic design for better control. Rechargeable handle use with or without cord. 15 piece system. 12 interchangeable attachments to shape, clean. polish nails and soften skin. KISS New York Power File Deluxe Rechargeable Nail File Set: Rechargeable for use with or without a cord Requires 2 AAA batteries, sold separately 12 interchangeable attachments.