Scholl’s ExpertCare Hard Skin Roller Head refill has extra-coarse, long-lasting micro-abrasive particles that tackle hard, stubborn skin with ease, and its convex shape gives a contoured fit for the best results. Compatible with any Scholl Express Pedi, it mounts easily and can be used on wet or dry feet. Clinically proven to prepare the skin for moisturising and reduce the appearance of cracked heels; follow with Scholl Expert Care Hard Skin Cream for a soft finish. Pack Contents 1x refill head. Safety Warning Use with caution and light pressure, and avoid use on damaged skin.