Pumice stone is rich in minerals formed when natural volcanic lavas are solified and it removes the dead skin on your feet as well as leaving a soft and fine look. Its massaging effect improves the blood circulation and helps pampering your tired feet. The natural structure of the stone creates pores with different levels of roughness, and offers the alternatives your feet need. You may use all around your feet after wetting and dying them. You can easily clean it with lukewarm water.