This is a carry bag for your liquid oxygen cylinder from AirLift. This carry bag features 2 wheels and an adjustable Pullman Handle so you can roll it along with you while out and about. The wheels on this oxygen carrier are top quality so they roll smoothly, and provide superior footing. This AirLift oxygen carrier will accommodate 2 cylinders, up to size C, and works with a wide variety of portable liquid systems and most portable oxygen concentrators. The Handi-Air Tote also features a convenient, large accessory pocket to help you take your critical oxygen supplies with you while away from home. The bag itself is made of durable, non-flammable and non-abrasive material, and features double zippers and ports for tubing to make using the oxygen tote easier. Designed for safety, this oxygen carrier provides superior ventilation to give you peace of mind. Only available in black, this oxygen bag is hand washable; hang dry.