Enjoy soft, clean feet after a sauna when you use our pumice stone. The “S” shape allows for the perfect grip to scrub those hard to reach spots. How to use: Use after a bath, shower or sauna on dry clean feet when your skin has been softened. Or soak your feet in warm water for 5-10 minutes. Soak pumice stone as well. Rub over calloused, or tough skin gently using circular motions. Resoak and continue to scrub as necessary. Rinse, dry and moisturize skin once you have finished exfoliating. Clean between uses.