Image 1 of 1 Pumice stone $3.00 Help soften rough callus skin. Soak feet in warm water for about 5 minutes then rub wet pumice stone on callus Quantity: Add To Cart Added! Help soften rough callus skin. Soak feet in warm water for about 5 minutes then rub wet pumice stone on callus You Might Also Like Sea sponge $5.00 Loofah body pad $4.00 Exfoliating Mitt $5.00 Bamboo Soap Dish $6.00 Dual texture sponge $5.00