Introducing Zoku’s new stainless steel travel jar, the 10oz Neat Stack Food Jar. Whether you’re on the road or in the classroom, the vacuum insulated, double-walled design ensures your food will stay hot for 5 hours or cold for 6.5 hours. With its wide diameter mouth and kid friendly textured lid this food jar is perfect for kids and adults alike. The Neat Stack Food Jar has a large opening that is perfect for filling and eating on the go. As an added bonus, the travel jars are design to stack neatly and help make the most of your storage space.