Chicago Metallic Commercial II Traditional Uncoated 9-Inch Square Cake Pan Commercial II traditional uncoated 9-Inch square cake pan; measures 9 by 9 by 2-1/4-Inch Traditional, uncoated baking surface ; heavy-weight aluminized steel for superior heat conduction and even baking Strong and durable, long-lasting construction Folded corners and wire rod reinforcement prevent warping Dishwasher safe, however hand-washing is recommended to extend product life; lifetime warranty