This vessel is made using stainless steel, which gives it a high level of durability and strength. It has an inner and outer layer of stainless steel along with a middle layer of insulative material, which helps to keep the food warm for longer durations.Made of genuine stainless steel which is high food grade material. • Sustain temperature retained at a higher standard for commercial use. • Sturdy handles comfortable use. • Optimum level of high density PUF for better efficiency. • Capacity- 1500ml, 2500ml, 3500ml, 5000ml, 10000ml and 15000ml