Square air bags
Composed of an outer bag and an inner bag, the outer bag is tough and sturdy, resistant to wear and tear; The inner bag is puncture resistant, highly flexible, and ensures good sealing; The air valve is a one-way check valve, which allows for quick inflation and deflation. This product is used to fill the gap between goods, support the weight of goods due to shaking, absorb vibration, and protect goods from damage during transportation. It is better than any other support to fill protective obje