* ALL-IN-ONE TOOL (Double-sided Foot File) - On one side, you will find more than 100 stainless steel mini blades to effectively remove the thick callus, bad heel and tough deep skin. The other fine side is for smoothing and softening your feet at the end of exfoliation. Use both sides for a complete home callus remedy treatment. * BUILT-IN CATCHER, MORE HYGIENIC - The built-in catcher collects any residue as it falls giving you a mess-free experience and allowing you to file your feet anywhere you like. * COMFORTABLE & PRECISE - Premium stainless steel, precision micro-files and an ergonomic design ensures comfort and accuracy. Can be used efficiently on both wet or dry skin.