Thermos Funtainer Disney Cars Food Jar is ideal when packing your little ones lunch. Thermos’ double wall vacuum insulation maximizes temperature retention, hot or cold. The unbreakable stainless steel interior and exterior keeps contents cold for 7 hours and hot for 5 hours. Pack up his lunch and don’t worry about the rest! Care Instructions: Hand wash only. Color: Black, red and green. Size: 10 Ounces.