Zojirushi Classic Bento Vacuum Lunch Jar - Black

Zojirushi's Classic Bento Stainless Lunch Jar in Ultra Black provides an excellent way to safely and conveniently pack lunch where a microwave or a refrigerator may not be available. You will also appreciate the "greenness" of packing a lunch in our jars, instead of using a paper bag or disposable container. Heat Retention After 6 Hours*:156°F Cold Retention After 6 Hours**:50°F *Rating is based on water at a starting temperature of 203°F (95°C) at a room temperature of 68°F (20°C) **Rating is based on water at a starting temperature of 40°F (4°C) at a room temperature of 68°F (20°C)