Callus Remover foot file can be used on wet foot or any wet condition, removes dead skin, calluses and hardened skin. Let your feet become baby-soft, smooth and beautiful again. MORE THAN 200 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. RECOMMENDED BY EXPERTS - Callus Removers are strongly recommended by podiatrists and salon professionals all over the world as part of a comprehensive corns & calluses home remedy program COMFORTABLE, SAFE & PRECISE - 304 Premium stainless steel, precision micro-files and an ergonomic design ensures comfort and accuracy. Safe for use on wet or dry skin. Material: ABS + 304 stainless steel Size: 210 x 61mm Weight: 105g