Mainly used for postal packaging products. Bubble bags containing shock absorbing bubble film, there are countless small bubbles in bubble wrap, so light, elastic, with sound insulation, shock-proof, scratch-proof features, widely used in electronics, instrumentation, ceramics, handicrafts, household appliances, garage, kitchen, furniture, hardware product, glass products and precision instruments, such as shock-resistant cushioning, protective packaging. Prevents items in the delivery of extrusion friction, vibration and, afraid of squeezing pressure to have a protective effect. In addition, by adding different additive in the raw materials can also be made anti-static and other special bubble bags. Anti-static air bag for packaging of electronic components, components, such as integrated circuit boards, cards, both can prevent static electricity and can play the role of shock buffering.