Grill flatbreads, fish, seafood and more alla piastra—the traditional Italian method of cooking on a flat griddle stone over a hot fire. Mario’s versatile take on this classic cooking technique is cut from a unique type of granite that conducts heat beautifully—much like cast iron. Easy to use: just preheat the stone on the grill and brush lightly with oil. Features a raised grill surface on one side and flat griddle on the other. 10" x 14".