DescriptionPractical oxygen tube for use with most regulators. The crush and memory-resistant tubing are great for use while sleeping because you don't have to worry about restricting your oxygen flow, very safe and convenient for use.Features- Material: Plastic. - Good quality. Made of plastic material, no odor, no harm, safe for use. - Durable for use, not easy to break or deform. Enough length for meeting your different needs. - Wide application. Can be used at home, hospitals, etc. And can be used with most oxygen therapy devices. - Comes with 6 pieces of tubes, enough quantity for you to use and replace. - Necessary tool for adults wellness, suitable for old people, pregnant women, sick people, etc.