The Zojirushi Stainless Steel Food Jar is perfect for holding hot or cold meals and is especially suited for places where refrigerators and microwaves may not be available. Vacuum insulated stainless steel food jar keeps foods hot or cold for hours. Durable and sanitary electro-polished SlickSteel stainless steel interior resists corrosion and repels stains. Tight-fitted lid with gasket seals to minimize leaks and maximize heat retention. 3" wide opening makes it easy to fill and clean and allows to eat directly out of the jar. Compact design takes minimal space while maximizing capacity.