First foot care system on the market. - Removal of calluses and exfoliation of dry skin with one device - 2 speed levelsfor your individual needs - Optimized shape and design - Better handling, longer handle, slimmer shape, fits better in the hand. The Scholl callus remover contains the device, one callus udn exfoliating roller each and the batteries. Scholl Velvet Smooth electric callus remover - easy, safe and efficient because you don't have to rub, the pumice stone spins and does the work for you. Scholl Velvet Smooth electric callus remover.