At-home pedicure essential, the Safety Slide Callus Shaver & Rasp, removes calluses and smooths rough, dry feet. Key benefits: Premium safety slide callus shaver with rasp work effectively at removing and smoothing calluses, needing only gentle pressure. The unique slide and lock mechanism lets you safely conceal the shaver portion of the tool when not in use. Rasp can be used to smooth calluses on the balls and heels of feet, as well as other hard or tough patches on the bottoms of toes. Safety slide callus shaver and rasp is designed to glide across skin to remove dead layers gently. How to use: Clean and soak feet to soften hard skin. Gently glide the shaver across hard skin to remove thin, dead layers. To smooth skin using the rasp, simply press the button on the handle and slide the shaver part down into the case. Use your fingernail in the notch on bottom of the handle to help slide the shaver down, thus exposing the rasp. Once tool is locked in place, flip it and use the rasp to smooth skin.