Purpose: This heavy-duty container is designed for caterers, restaurants, and outdoor events to transport and preserve hot dishes or cold drinks. It requires no electricity or energy to maintain its temperature.Material & Structure: It features triple-layer construction consisting of a durable polyethylene outer layer, high-density PU foam insulation, and removable stainless steel inner catering pans with individual lids.Features: Equipped with heavy-duty metal tension latches to keep the main outer lid tightly sealed, integrated side carrying handles, and standard Gastronorm (GN) compartment pan slot