All-in-one pan that is oven- and microwave-safe and freezer-ready. Includes a lid that snaps on for easy storage. Prepare, bake, serve, store and reheat your favorite foods, then reuse after cleaning. And it's so affordable that you don't need to worry about leaving it behind at potluck dinners, family get-togethers, dinner parties or office parties. The 9 x 12 size is perfect for casseroles, lasagna and more. Includes two pans with lids.