Perfectly designed to be just the right size, this is the 350ml Thermal Food Jar, with all the classic features you love and now improved insulation and a new shape! This medium sized food jar will keep your delicious meals at temperature while on-the-go or at school. It has added insulation and a wider mouth, as well as an ergonomically designed, twist off lid that is leak proof and easy to grip. It is colorful, convenient and eco-friendly, allowing you to take wholesome flavors with you wherever you go.