The Blaze Pizza Stone allows you to cook a large pizza and enjoy family time while conveniently cooking on the Blaze Grill. The frame of the Pizza Stone is made of solid, heavy duty 304 stainless steel, which will remain durable under high temperatures. The Blaze Grill Pizza Stone is warranted for 1 year to the original owner against defects in manufacturing and workmanship. This warranty extends to the original purchaser against manufacturer defects for products purchased for ordinary single-family home use. Pizza Stone is not compatible with the Blaze Professional Grill.