The podiatrists' choice since 1885. Uses: This file makes it easy to do your own pedicures. Like files used in salons, the Pedi-Quick 2-Sided Foot File features two different emery surfaces, one fine and one coarse, to gently smooth rough, dry and hardened skin. It works great on corns and calluses as well as nails. Ergonomically designed, non-slip handle provides precise control. Fine surface removes rough, dry skin and shapes nails with ease. Coarse surface reduces corns and calluses quickly and safely.