Air cushion film, also known as bubble film, is made of high-quality polyethylene resin. It is also a widely used packaging material with a wide range of uses. Because the middle layer of the bubble film is filled with air, it is light, elastic and has the performance of sound insulation, shock and wear resistance. This product can replace the protective articles such as foam plastic particle filler, and is the first choice for the protective packaging of sellers of electronic products, cosmetics, audio-visual CDs and so on