Cheap And Discounts 500M Buffer Air Cushion Machine Inflatable Bag Filled Airbag Package Shockproof Roll Film Bubble 20 * 10cm 20 * 15cm 20 * 20cm Wholesale. Buy Directly From Merchant Zhenjing Universal Tool Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.