Evenly bakes fresh pizzas, calzones and flatbreads with a deliciously crisp brown crust. Perfect for baking fresh pizzas, calzones and flatbreads. The Breville 13" Pizza Stone distributes heat evenly and the ceramic surface absorbs moisture from the pizza dough to bake a crisp brown pizza crust. Pre-heat the pizza stone in the Breville Smart Oven or a similar household oven. Easy to hand wash.