Why should the lunch box have a lunch box bag, and what is the reason?
Lunch box bag, also called bento bag, usually refers to a bag that carries tableware, and can hold lunch boxes, cups and kettles. Many office workers will choose to bring their own lunch box to the company to work. The lunch box bag is convenient, beautiful and environmentally friendly, making it the best choice for many small partners. The main material of the lunch bag product is high-density Oxford cloth, an environmentally friendly fabric with high density, strong heat preservation, light weight, not soft or hard texture, and non-toxic. It is called a special environmental material. The products can be designed and manufactured according to customer needs to make lunch box bags, lunch bags, lunch box bags, and lunch bags to fully meet customer requirements. The cover is closed with a rubber zipper.
The lunch box bag industry standard is based on the ISTA international transportation standard, which simulates the temperature change of the external environment at 42°C and -6°C. The ice bag has passed the inspection and transportation inspection of the independent agency in the United States.