Pack a delicious lunch with the 10 oz Thermos Stainless Steel Food Jar. This unbreakable Thermos food jar keeps hot foods hot and cold foods cold for hours. With a stainless steel interior and exterior, the vacuum-insulated food jar ensures that food retains heat for seven hours or cold for nine hours. The exterior stays cool to the touch and won't sweat. Featuring an extra-wide mouth, the Thermos Stainless Steel Food Jar holds up to 10 oz of food. Its wide mouth makes it is easy to fill, eat from and clean. To extend its wear, this black and silver Thermos food jar should be hand washed only.