This is an all natural blend of the clays Pascalite, from Wyoming, and Kaolin, from China. The Kindhearted Women have combined these clays to offer you the gentle healing powers of the Earth. In our tests, this special blend of natural ingredients completely cured 57% of diaper area rashes within 48 hours and had no negative effects. Sprinkle on rash as needed, or add water and apply as a poltice. A little goes a long way. Talc and starch free. 4 oz. Click here to see our new Claymazing Travel Shaker, perfect for taking Claymazing Powder on the go.