American Metalcraft Pizza Stones are sought after when you want an old world style pizza without burned edges or a cold center. Pizza baking stones heat up and distribute heat more evenly than a metal pan or tray. American Metalcraft Pizza Stones are either dishwasher-safe ceramic or Cordierite, a fire brick material that is FDA approved for oven use. They are available in a number of diameters so you can bake a variety of crispy crust pies.