Durable anodized surface makes sears, browns, caramelizes and deglazes with ease 98.7-Percent pure aluminum construction for superior conductivity Nonstick roasting rack is easy to user and clean Oven safe to 450-degrees fahrenheit;safe to use in metal utensil Nonstick roasting rack is easy to user and clean. Want to find the best pan for making the ultimate gravy? Well you've found it! The Classic Hard Anodized roaster features out trademark hard anodized aluminum surface which is the ultimate surface for searing, browning, caramelizing and deglazing! The "V" shaped rack is easy to use and features a nonstick coating for easy clean up. Plus this makes the ultimate lasagna or casserole pan!