Item Name:Children insulation bag Item Material:Oxford+Aluminum Item Size:23x13x19cm Item Color:Cartoon pattern Item Quantity:1Pc Item Features 1:Keep warm,The built-in aluminum insulation layer can effectively maintain the food temperature and let you enjoy the original taste of the food Item Features 2:Keep cold,It can not only ensure the slow heat dissipation, but also keep low-temperature foods from getting hot. For example, you can enjoy the coolness by putting a bottle of iced beverage in a summer lunch bag Item Features 3:The cute cartoon patterns increase the children's love for lunch. Every day at noon, when the children take out our cartoon meal packs at school, they can share the delicious food with their friends. Item Use:Food insulation ,lunch Bag for kids student