For caterers, these disposable aluminum food containers can be used in place of steam table pans with a standard chafing dish. Using a disposable food pan allows you to leave the leftover food for your clients to enjoy at a later time. Simply cover it with a lid and fold the edges over, as you would do with a carry-out container. They also make perfect take-out boxes, especially for gourmet restaurants that do not want to use unattractive styrofoam or plastic, and can be put directly into the oven for reheating.