Portable Oxygen Cylinder Backpack O2 Tank Carrying Holder Bag Adjustable Oxygen Cylinde Carrying Carrier Bag Waterproof Medical Oxygen Tank Storage Carrier for Travelling Climbing Riding Blue

Why choose our oxygen cylinder backpack? --This high-quality oxygen cylinder backpack uses high-quality 1680D waterproof and wear-resistant Oxford cloth, and the adjustable oxygen cylinder back bag allows the wearer to feel its comfort and breathability at all times. --Can be washed repeatedly: it can be washed by hand or machine, and then the product can be dried. --The top and bottom of the sturdy shoulder straps are reinforced with special car process technology, with adjustable loose buckles to adjust the length of the shoulder straps --The inner quality uses 230D twill cloth, which is scratch-resistant and wear-resistant. --With anti-rust electrophoresis zipper head, pulling more smoothly 100% after-sales service: 1. We offer a 45-day refund 2. If you have any questions or concerns about our products, please feel free to contact us 3. We are ready to give you a prompt reply Tip: washing method: ? Washing with hot water or bleach will make the product less elastic; ? The product should be dried outdoors to avoid exposure; Package content: 1*Oxygen cylinder backpack 1*User Manual