Add some pizzazz to your at home pizza baking with this PizzaCraft 15 inch square pizza stone that comes complete with a stainless steel base and built in thermometer. The preseasoned ceramic stone lifts off if you don't want to use the base. It's oven safe to 500 degrees Fahrenheit, and is hand wash only. It makes a wonderful gift for homemade pizza lovers. For residents of California - California Proposition 65 Warning: This product contains one or more chemicals known to the State of California to cause cancer, birth defects, and/or other reproductive harm. This notice is being provided in accordance with California's Proposition 65. Read more about Prop 65 on the State of California Prop 65 website.