The ergonomically shaped "Softtouch" Titania Foot Callus Rasp with Emery is perfect for the gentle and thorough removal of corns and calluses. The non-slip grip and curved shape make removal easy even on difficult to reach spots. To achieve optimum results use this product on dry skin. Use the rasp to remove hard corns and calluses first, then use the emery to give a soft and gentle smooth finish. The rust proof stainless steel rasp surface and the water proof emery can be easily cleaned using a nailbrush under running water.