Time to tote your lunch to work or school in this Classic Stainless Lunch Jar from Zojirushi! Don't worry about whether or not your food will keep warm- this lunch jar ensures that your meal won't go cold the second you take it out of the fridge. Most folks have fond memories of their old-school metal lunchboxes, but sometimes a lunchbox just doesn't cut it, especially when hot or cold food is involved. Enter the Zojirushi Mr. Bento lunch jar, which comes with a series of microwaveable bowls that keep food hot while you're working. The bowls come in 15.2-, 10.1-, 9.5-, and 6.8-ounce sizes, perfect for rice, soup, a main dish, and a side dish. The bowls also stack conveniently inside the washable container, which employs vacuum-insulated stainless-steel construction to preserve the temperature of its contents for hours. If the bowls aren't necessary for your meal, simply use the jar by itself to keep other foods hot or cool. The bundle even comes with an easy-to-carry bag for convenient transport. Features Include: Vacuum-insulated stainless-steel construction keeps food warm Microwaveable bowl Round jar with 4 food bowls for hot or cold lunch storage s measure 15.2, 10.1, 9.5, and 6.8 ounces Easy-to-clean container washes quickly Includes convenient carrying bag for transport