A pizza stone is a simple kitchen utensil that is used and known for baking pizzas that come out of the oven with a more crispy crust. Pizza stones are also known for producing pizzas that are less fattening. These baking devices work by stimulating the extreme and even heat of an oven, especially the ones that use wood fire. These stones can also be used commercially in the restaurants of big hotels for instance, to make the perfect pizza for the customers. They can also be used in home ovens or on a grill giving the pizza a crispier and healthier crust. These special stones are quite easy to use as well as maintain.