This 9x13 pan with lid is a must have for bakers! Made of natural aluminum, these premium pans will never rust or warp, and they produce evenly browned baked goods every time. This pan comes with a plastic lid for ease of storing and transporting baked goods, while also helping keep foods fresh. Bake bars, cakes and even savory egg bakes and casseroles and snap the lid on to store and serve later! Proudly made in the USA.