Keep Food Taste Better: Lunch container adopts high density stainless steel materials, double wall vacuum technology, leak proof, reinforced stainless steel , reduces heat and improves heat insulation performance. Double Vacuum Internal Design: The hot food heat container adopts double vacuum internal design, and the interior and exterior are made of stainless steel, with excellent temperature control and long term durability. Keep Food Warm: Insulated food container has high density, can keep food warm, separated and delicious, and has the best heat preservation effect for long term storage. Not Filter Chemicals in Food: Insulated stainless steel lunch container will not filter the chemical substances in food as when heating food, to ensure family health. Applicable Scenes: Vacuum insulated double wall food can can keepfood warm and delicious! Suitable for work, travel, picnic and outdoor use.