Portable Reusable Lunch Tote / Aluminum Foil

The outer part of the lunch bag is made of durable cationic fabric, and the inner part is made of aluminum foil + 5mm pearl cotton, which is an absolute insulation material, 100% non-toxic, no BPA. The heat insulation lining make this thermal lunch bag can keep food and beverages cold/hot/fresh for 6 hours.There is a pocket for knives and forks or mobile phones inside, and an pocket on the outside, which can also be used to store tableware, napkins, keys, cards and other small object.