Go to walmart and in the health and beauty section with the hand and foot care products there are these stones, they are green on one side, white on the other. its about 3 dollars and it works MIRACLES! I go barefoot all year round and it makes them so soft. The white side is for your hands. (I have two one for my hands that stays on the sink and one for my feet in the shower) You just rub the scratchy skin right off! I swear by these things and I give them in beauty bags for birthdays. It looks kinda like a pumas but it is MUCH easier on the skin! It comes in a little clear backage with a black cardboard background!