DescriptionThis is a oxygen nasal cannula, which is made of high-quality materials, durable and can be used for a long time. Detachable nose suction head, more healthier and environmentally friendly. Necessary tool for adults wellness, suitable for old people, pregnant women, sick people, etc.Features-Color: As shown. -Material: Silicone. -Size: About 200.00X1.00X1.00cm/ 78.60X0.39X0.39in.- Detachable nose suction head, more healthier and environmentally friendly. - Applicable to high altitude, high altitude, civil aviation, clinical medicine, family, etc. - Equipment can be dismantled, washed and replaced. - Necessary tool for adults wellness, suitable for old people, pregnant women, sick people, etc. - This oxygen tube is convenient and easy to assemble and disassemble.