This full-size deep aluminum pan can be used for cooking, freezing, and storing in large amounts. These disposable pans can go directly from the freezer to the oven - either conventional or microwave, then back to the freezer. Full size pans work great with any food item in large quantities. Convenient for home cooks and caterers for transporting and storing. The Concentsus product line offers a budget friendly alternative to our premium quality line.