["brand new and high quality\nFeatures:\nMade of high-quality PVC material, soft, transparent, non-toxic, non-irritating odor, safe and comfortable.\nCheck to avoid carbon dioxide retention.\nThe oxygen connector is capable of connecting the oxygen tube and ventilator.\nThe lightweight elastic belt is conducive to effective and comfortable use.\nThe three-way oxygen tube is suitable for compressed air atomizers, which are usually used in hospitals, clubs, clinics, homes and other places where atomized liquids are absorbed.\n\nSpecifications:\nMaterial: PVC \nFunction:Negative pressure drain (suction) takeover\nIt Can satisfy two people at the same for time inhaling oxygen\nScope of application: used to extract and collect body fluids.\nSize:as the picture shows\nColor: Green/Write(optional)\nQuantity: 1set\n\nNote:\nNo retail package.\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 x Tube(other accessories demo in the picture is not included.)"]