32oz Tkcanister Food ContainerIt features improved thermal performance and a bowl shaped base. It has a leakproof lid with an easy carry swivel loop. It uses double wall vacuum insulation to keep contents hot for 11 hours and cold for 45 hours. It is made from durable stainless steel and is easy to clean, stackable, and dishwasher safe. It is ideal for family meals, soup, noodles, ice cream, leftovers and fresh food on the go.