wiwens 12oz 2 Pack Insulated Food Jar Set for Kids Soup Thermo Hot Food Lunch Container Wide Mouth Leak Proof Stainless Steel Vacuum Bento Box for School Office Travel Outdoors

2 Pack 12oz Insulated Food Jar Set Uses doublewall vacuum insulation technology to isolate food from outside air to keep food fresh keeping food hot for 6 hours and cold for 8 hours Suitable for pasta hot soups Safe and Convenient 188 food grade stainless steel 28 wide mouth diameter design filling food and cleaning becomes very convenient 100 leak proof Our thermo food jar with silicone leak proof gaskets that are completely sealed and 100 leak proof and you can put them in your bag without worrying about leaks Best Hot Food Jar Our food jar is specially designed for kids kids can easily open it and using 3D printing technology this is the most popular pattern for kids It will be a great choice for backtoschool kids Christmas presents and birthday presents Recommended Age 3 Please Note To keep food hot and cold for a longer period of time we recommend preheatingprecooling it with hot waterice water for 510 minutes before putting food or soup into a food jar and then putting the food in