VEVOR Insulated Food Pan Carrier, 82 Qt Hot Box for Catering, LLDPE Food Box Carrier w/ Double Buckles, Front Loading Food Warmer w/ Handles, Stackable End Loader for Restaurant, Canteen, etc. BlackProduct Features Excellent Insulation Upgraded version of insulated food pan carrier, combining insulation, lightness, and easy to transport, can hold hot dishes or cold drinks without electricity consumption. Made of LLDPE surface and PU foam layer, it has excellent heat insulation and can keep hot dishes warm for 4 6 hours or cold for 3 5 hours. In addition, the embedded sealing ring enhances insulation and the ventilation holes help balance air