Huhu Shengfeng Cool Insulation Bag Hand Lunch Bag - Sunlight Forest - Off-White Bottom

🌈The inner layer is a food-grade PEVA aluminum foil insulation layer, which is lightweight, high heat insulation and high durability. 🌈The outer mezzanine can store paper towels, tableware and other items. 🌈 The height can be adjusted according to the content. The height of the bag body is fixed by double devil felt, which is convenient and time-saving to take. 🌈 It can be folded without taking up space, and the height can be folded to 12cm, which is convenient for carrying and storage. 🌈Taiwan-made ball-print cotton cloth, available in four colors: blue, red, green, and Brown. 🌈It can be hand washed at room temperature to keep the cold/insulation bag clean. It is a lunch bag for office workers and children, a picnic bag for men, women and children, and a universal cold/insulation bag all year round. It has been confirmed by repeated tests that the frozen refrigerant can be kept cold/warm for more than 3.5 hours by placing it in a bag and sealing it. Cold and heat preservation aging: 3.5~4 hours The temperature is 32 degrees, and the bag mouth is sealed, which can keep cold for more than 3.5 hours. Size: height 30cmX width 19cmX depth 11cm (the height can be adjusted according to the contents when using) Folded size: height 12cmX width 19cmX thickness 3cm Scope of application: 1) Object: office worker/student Uses: for lunch, breakfast keeping warm. 2) Objects: men, women and children/all people Uses: for light food and drinks during outings 3) Objects: pets/pulling horse Linen/little owners Uses: Place the cooling agent and cool towel to prolong the cooling time. This cold storage bag is an extension design of the cool towel, the purpose is to prolong the freezing time of the cooling agent. 10 cooling agents and 2 cool towels can be placed inside, which can reduce the hard work of pulling horse Linen and the little owner when they go out in hot summer, so that the cool towels can keep cold and last longer, without the inconvenience of use due to time. . In winter, it can be used as a food insulation bag. One bag is multi-purpose. It is a cold/heat preservation helper that can be used in all seasons.