Goplus Insulated Food Pan Carrier for 5 Full-size PansExceptional Temp Retention: Designed with a seamless double wall shell and inlaid sailing ring, the portable food warmer ensures excellent sealing and insulation. Besides, the interior is filled with polyurethane foam to keep food hot or cold for 4 6H. The advanced insulation technology does not rely on electricity, which is energy efficient. Large Capacity for Multi scene Use: With a capacity of 81 quarts, the food pan carrier can easily hold up to 5