Designed to promote even baking and browning, these aluminized-steel pans distribute heat quickly and efficiently. The Goldtouch nonstick coating releases baked goods in perfect shape and cleans up in seconds. Versatile pan is ideal for baking bar cookies, brownies and cakes. Commercial-grade aluminized steel distributes heat quickly and evenly for consistent baking results. Goldtouch ceramic coating reinforces our pans making them more resistant to abrasion than normal nonstick surfaces and releases food with ease. 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. Dishwasher safe. Made in USA exclusively for Williams-Sonoma.