The Stanley Legendary Classic Food Jar 400 ml is a classic in the thermos world. For years Stanley has been producing this indestructible lunch box. It doesn't matter if your Food jar falls over, or if it bumps into something; it can handle it all. The Legendary Classic remains leak proof and will keep your food warm up to 7 hours and cold up to 7 hours. Great if you want to take a fruit salad or some yoghurt with you to the office for lunch.