2300ml Large Capacity --- The insulated lunch box is made of high-quality 304 stainless steel to ensure the health of the family and to use with confidence. 2300ml Large Capacity, dark and light styles, allowing you to enjoy a delicious lunch better. 3 Tier design --- Three tiers design for storing staple food, cuisines and soup separately to prevent odor, more practical. The best thermal insulation effect, suitable for long-term storage. Double Vacuum Internal Design --- Dual vacuum interior design with premium stainless steel interior and exterior for superior temperature control and long term durability. Portable Design --- Vacuum insulated food jars that keep food warm and delicious for a long time, with a comfortable handle, very portable for work, travel, picnic and outdoor. Wide Applications --- Perfect for kids to go to school, adults to work, exercising, camping trips and outdoor activities. Stainless steel food jars are also great gift options.