Features:<br> high quality<br> Disposable oxygen mask,it is convient to use for health hygiene,no need worry bacteria breeding .<br> High concentration high flow oxygen therapy,comfortable use by the patient - lightweight,portable,it can improves oxygen efficiency and patient comfort transparent tube with flexible universal connecting tip,it is suitable for all kinds oxygen equipment.<br> High quality material , it is made of PVC material , durable ,healthy ,you can use at assure .<br> Oxygen mask with flexible tube to assist breathing and is specially designed for high concentration oxygen therapy. Non-rebreathing masks deliver oxygen concentrations of oxygen.<br> The oxygen mask with adjustable elastic rope ,it is easy to wear ,convenient to get a comfortable .<br> <br> Specifications:<br> Material:PVC<br> <br> Note:<br> Please allow 1-2cm errors due to manual measurement.<br> Due to the difference betweeen different monitors,the pic may not reflect the actual color of the item.<br> <br> Package includes:<br> 1 Set Oxygen Mask<br> Include:<br> 1 Piece Oxygen Mask<br> 1 Piece Tube