with this lava stone. First he is super good in the hand and the cleaning is also very easy. After use, wash vigorously under water that was about it. I use it in the shower or in the tub and find that with little (Emery) - effort best results can be achieved. It also causes no cracks or scratches. The heels and bales are really nice and soft. Creamed with a good cream and feet are perfect for sandals season.