The TigerChef Aluminum OBLONG container is disposable, has a removable cardboard Lid, and can be used to hold and serve food. Aluminum foil containers hold in heat, serve as a moisture and oxygen barrier for freshness, and can be recycled. Unlike other Aluminum foil pans, Ours is made with heavy-duty Aluminum for strength, ease-of-use, and re-use! choose the Size that fits your needs or order an assortment, to fit the most popular cooking needs. Bake your favorite dish, snap on a Lid, and you can easily freeze or carry it along to share with Friends and family. These pans are ideal for small take-out, side dishes, pastries, and food service, and work great for hot or cold food.