Onyx Professional 2 Step Callus Solution helps you remove stubborn calluses and acts as a buffer, leaving your feet with a polished finish. Just soak feet in warm, soapy water, then use the callus shaver attachment to remove hard, rough calluses or use it anywhere there’s rough skin. 10 razor blade refills give you the ability to use this callus scraper time and time again. The included silicone removing mat with the callus remover makes changing blades a breeze! With its silicone grip and contoured handle, the foot scraper tool rests comfortably in your hand. The 360-degree grit on the foot file attachment helps remove dead skin from feet and ensure that your feet are baby-soft and smooth! The Onyx Professional 2 Step Callus Solution foot file, callus remover is easy to use and store. The callus remover tool’s portable design also makes it the tool to use anywhere you need that salon-perfect look. Pamper your feet and give them the self-care and look they deserve!