Roast a gorgeous chicken, bake up some herby focaccia or bake your favorite chocolatey cookies with the OXO Good Grips Non-Stick Pro Metal Bakeware Half Sheet Pan. Made in the USA from globally sourced materials, OXO Metal Bakeware brings you the same best-in-class quality and performance found in commercial bakeware. The Half Sheet Pan is constructed from heavy-gauge aluminized steel for stability, even heat distribution and durability for years to come. The Swiss-engineered, ceramic-reinforced, two-layer coating allows for easy food release while protecting against scratching, staining and corrosion. The micro-textured pattern minimizes the Pan’s contact with food for more airflow and even baking. The square-rolled edge adds structure and provides a secure grip. Hand wash only. . Dimensions: External: 12.96-in x 17.84-in (32.93-cm x 45.31-cm); Internal : 11.49-in x 16.36-in (29.19-cm x 41.57-cm).