Air Filling Pouch is made by material PE and Nylon.All the air chambers are full of air at once when inflate and automatic lockup air.And Air Bag can support 100kgs pressure after charging air,and can availably absorb shake and reduce the impact of outside force.As for specific shape,can be designed to packing different products.Air Bag can as a replacement for the traditional packaging like EPS or EPE and so on.