This is a 4-piece set of commercial-grade blue and red insulated food transport barrels Ugshs featuring stainless steel interiors for hot or cold storage.Capacity Range: The set typically includes containers with capacities of 58L, 38L, 18L, and 8L.Design: They are constructed with a stainless steel lining, PE plastic outer shell, and PU foam insulation to maintain temperature for extended periods.Usage: Suitable for catering, restaurants, or large events, they feature locking buckles and a sealing ring to ensure secure transport and heat retention.