This bag also known as no power refrigerator, it is a high insulation, keeping constant temperature effect, used for heat insulation and cold preservation
It can be filled with milk, lunch, bread and so on
Suitable for meal outside
Material: 600D
Lining: insulation and waterproof tin foil pvc
Bag appearance can be printed or embroidered yourself like pattern, it can add any logo too
The bag size and color can make according to your requirement