The Thermos Kids 7 oz food jar is perfect for busy days with the littles. The stainless-steel food jar made of high quality 18/8 stainless steel keeps contents warm for 4 hours or cold for 10 hours. The exterior stays cool to the touch with warm contents and sweat-proof with cold. Tackle the day with the food jar that will be mom and dad’s new sidekick. BPA free and dishwasher safe (top rack recommended).