Lave pumice stone is a natural, pous stone with gentle abrasive properties, resulting in a pous material, treat your feet by the safe, naturally occurring lava stones keep you feet feeling smooth! Renew your feet with the exfoliating power of this natural pumice stone that helps remove stains, cns calluses, also to do a whole-body exfoliation that will leave your skin looking fresh youthful. Ergonomic design makes it easy to hle use, the volcanic pumice stone fits easily in your h. The loops of cd allow you to hang the stones to dry; an imptant part of caring f your pumice stones. To use, soak callused skin in warm water until it feels soft. Then wet the foot pumice stone in soapy water rub it gently over the callus in a circular motion. Say goodbye to cracked heels nasty calluses. Say Hello to beautiful, smooth silky feet.Pumice stone is your smart choice.