MULTIUSE: the Chicago Metallic rectangular cake pan is ideal for making brownies or decadent warm dips, and is also perfect for baking evenly sized cake layers for all types of celebrations!DURABLE CONSTRUCTION: made from heavy gauge 1.0mm aluminum with wire-reinforced rims and folded corners to prevent warping or bending, this pan is suitable for all oven typesOPTIMAL BAKING RESULTS: aluminum pan ensures superior heat conductivity, with a textured bottom that minimizes surface contact and increases airflow for even baking and smooth releaseGENEROUSLY SIZE: pan exterior measures 9.5 x 13.6 x 2.25 inches; inner dimensions are 9 x 13 x 2.2 inchesEASY CARE: simply hand wash and towel dry to prolong life of product