The 18oz Stainless Steel Food Jar from the GUARDIAN COLLECTION BY THERMOS ensures that on-the-go meals maintain temperature. Keep fresh fruit and vegetables cool for up to 22 hours or soups and oatmeal piping hot for up to 9 hours. Easy to fill, easy to clean and includes an extra removable bowl and full-sized folding stainless steel spoon that fits right into the lid. Dishwasher safe. Features a two-stage pressure release stopper and trusted Thermos™ vacuum insulation technology to keep food fresh as you take on the day.