Innova Classicor Stainless-Steel 12-Inch Round Griddle Heavy Gauge 18/10 stainless steel with aluminum core bottom encapsulated with a thick aluminum disc Innovex non stick coating is internally reinforced for exceptional Innovex durability and wear resistance. Guaranteed not to wear off, peel off or scape off for 25 years. Great for baking pizza Clear tempered glass lids allows viewing during the cooking process Heavy gauge handles and knobs