1942 Original WWII U. Officially known as CONTAINER, ROUND, INSULATED. These are used to keep food and liquids hot or cold. The M41 mermite container was also used as a blood bank during WW2. NO ALUMINUM INSERT TRAYS ARE INCLUDED. The item “WWII US NAVY MILITARY MERMITE CAN 1942 ROUND COOLER WARMER FOOD & DRINK” is in sale since Friday, July 19, 2019. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Field Gear, Equipment”. The seller is “ky_traders” and is located in Fort Mitchell, Kentucky. This item can be shipped to United States.