Brownies, bar cookies, corn bread and cakes bake to perfection in our square cake pans. Made for us in the USA, the aluminum-coated steel pans heat quickly and evenly for consistent results. Versatile pan is ideal for baking cakes, brownies and bar cookies. Commercial-grade aluminized steel distributes heat quickly and evenly for consistent baking results. Won't corrode or rust, even with heavy use. Coated wire reinforcement along the rim maximizes durability and resistance to rust and warping. Folded construction enhances strength. Made exclusively for Williams-Sonoma in the USA.