Carlisle  (180002) 18 qt Bain Marie Container [Set of 6] Carlisle Bains Marie are the original round food storage containers Seamless containers are The Product is NSF listed and dishwasher safe Outside stacking lugs prevent jamming Snap-on air-tight lids are tabbed for easy on and off Smooth interior cleans easily leaves no food traps available in 2 3-1/2 6 8 12 18 and 22 quart sizes to meet your storage needs molded-in handle