Fleur de Lis Lys Leis Leaf Decorative Backsplash Tile. Made of cast stone. Cast stone is a type of gypsum cement whose properties are much different from plaster of paris which is what most sculpture shops use. Unlike plaster, which is soft, light and weak, cast stone is hard, heavy and strong. Cast stone feels like, and is heavy like a real stone would be, which can be experienced as soon you try to lift it.
