Diamancel Foot Files are nickel-coated flexible fiberglass files, electroplated with industrial grade diamond chips, so they rarely (if ever) wear out.
This professional strength foot file is easy and safe to use and uses diamond dust to quickly slough away dead skin cells (no matter how tough). Buff away dry and cracked heels, top-of-the toe corns and to smooth over other tough areas.
It's an incredible way to keep even the most frazzled feet soft between pedicuring sessions.