As the supplier to the world's leading commercial bakeries for more than 25 years, American Pan leads the way in bakeware with superior pan materials, methods of manufacturing, and overall design features. Available in either 8" or 9", the square cake pan will quickly become your favorite brownie or lemon square pan. It is constructed of aluminized steel crafted with a textured surface that promotes better air circulation for even baking, excellent heat distribution, and shorter baking times. The clear silicone coating gives the pan its non-stick, non-toxic, and environmentally friendly qualities. Made from 65% recycled steel, it will withstand oven temperatures up to 450 degrees. The square cake pan should be used with only silicone, nylon, or wooden utensils, and should be hand washed.