What is the role of holographic bag The main material of the holographic bag is non-woven fabric, and the outer layer is covered with a layer of bright film. (The outer layer is made of PP material with a layer of film, which plays a waterproof role) not only is moisture-proof, but also has a beautiful appearance. Low price, recyclable and other characteristics. The material can be naturally decomposed when placed outdoors for 90 days, and it has a service life of up to 5 years when placed indoors. It is non-toxic, odorless, and has no leftover substances when burned, so it does not pollute the environment. Now people generally pursue a high-level lifestyle and fashion The products lead the trend of consumption for a while. Shopping bag advertisements can use the limited area of the bag body to put their own advertisements on them and send them out, spreading their product information widely, which not only provides convenience for consumers when carrying items, but also achieves the purpose of promotion.