Designed to promote even baking and browning of pressed, rolled and dropped cookies and pastries, our American-made cookie sheet releases baked goods in perfect shape and cleans up in seconds. Commercial-grade aluminized steel distributes heat quickly and evenly for consistent baking results. The Goldtouch ceramic coating reinforces our pans making them more resistant to abrasion than normal non-stick surfaces and releases food with ease. An angled side provides a good grip when you're removing the pan from the oven; the longer sides are flat so cookies slide right off. Unique diamond-textured surface strengthens sheet pan while increasing airflow for even baking. Dishwasher safe. Made exclusively for Williams Sonoma in the USA.