The Amopé Pedi Perfect Electronic Foot File is the ultimate pedicure tool for a great foot spa experience at home. This electronic device safely and effectively removes thick and hard skin to reveal beautifully smooth and touchably soft feet after just one use. Your feet will look and feel great with every step you take. For use on wet or dry skin. Includes Extra Coarse roller head with diamond crystals to effectively and effortlessly remove very hard skin. 360 Degree spin: Roller head spins 360 for quick results. Safe to use: No sharp blades and an integrated safety stop to you from applying too much pressure. Dual speed system: Choose the best speed setting according to your exfoliation needs.