Fits commercial and home ovens. Perfect for small restaurants and bars that serve pizzas without pizza ovens. Made of Cordierite; a no lead fire brick material. Perfect thickness and porosity for heat retention. The stone is ready to be placed into the oven and being removed whenever it is necessary. It does not use oil, reduces the time of cooking saving energy and keeps the food warm for a longer time because it stores the heat. It can be use in all kind of ovens, barbeques and grills. Use Instructions: Heat the oven with the stone in its interior during 15 minutes. When it is hot, put the pastry you want to cook directly on the stone. (It can also be use to cook potatoes, chicken, meats, fishes, etc.) Cleaning Instructions: For its cleaning it is recommended that the stone is cold. Do not use foam or any other cleaning product. Technical Characteristics: Sizes: 32.5 x 32.5 x 1.5 cm. Made of refractory material Resist 1300°C Packaging: The product is protected with Styrofoam and covered with PVC heat shrink film with the wooden peel on the back. We can offer it without packaging for a lower price. (Only the stone) Made in Argentina. We can make FOB or CIF offers for large and low quantities. Do not hesitate to contact us for more information. Thank you.