Commercial II traditional uncoated true jelly roll pan; measures 14-3/4 by 9-3/4 by 1-Inch;Traditional, uncoated baking surface;Heavy-weight aluminized steel for superior heat conduction and even baking;Strong and durable, long-lasting construction; wire rod reinforcement prevents warping;Dishwasher safe, however hand-washing is recommended to extend product life; lifetime warranty