9 x 13 inch rectangular cake pan; made from aluminized steel; a mix of steel for strength and durability and aluminum for superior heat conductivity; oven safe to 450°F USA Pan baking pans feature our proprietary silcone nonstick coating which promotes quick release of baked goods plus fast and super easy clean up Our rectangular baking pan features unique corrugated surface; facilitates air flow for quick release and evenly baked goods Measures 9 x 13 x 2. 25 inches; Made in the USA from globally sourced materials USA Pan is a Bundy family company which has proudly manufactured high quality bakeware and provided jobs in the USA for over 60 years Brand new. Out of return window and received a different pan as a gift