Boardwalk aluminum steam table pan lids combine the strength durability and economy of aluminum foil but without the hassle of unrolling and wrapping. The steam lids keep food warm and secure when used with steam table pans. Ideal for industrial kitchens catering parties outdoor events and leftovers. Great for baking reheating and transportation. Tight sealable corners minimize spills and leakages. Economical and recyclable.