Large Tiger Thermal Lunch Box: * Stainless steel lunch jar with vacuum main bowl, two side bowls and chopsticks with case * Easy-to-carry. * Washable vacuum main bowl * Inner bowls are all Microwavable * All Two Bowls fits into the Stainless Steel Lunch Jar * Capacity: * Main Bowl Holds 27.1 oz. * Side Bowl Holds 9.1 oz. * Heat Retention: 161?F @ 6 hrs. Color: Black * Dimension: 6 " W x 5.9 " D x 8.6 " H. * Lunch jars provide an excellent way to safely and conveniently pack lunch (or a snack) where a microwave or a refrigerator may not be available. Simply fill the plastic inner bowls with rice and soup, or cottage cheese and fruit (always pack all hot or all cold items), and place them in the stainless steel outer container. The vacuum insulation keeps the contents hot or cold for up to 6 hours.