High quality material: oxygen tube made of high elastic silica gel material, elastic, no deformation, no cracking, long service life, high temperature resistance.Humanized design: can be adjusted to the appropriate position, let you find the most comfortable state.Good compatibility: very good compatibility, suitable for all of oxygen equipment, easy to install in most models.Small size: detachable nose, hygienic, economic and environmental protection.Size:. 3 meter/118.1 in.Easy to clean: the water collector can be removed to collect water droplets on the inner wall of the oxygen tube for easy cleaning.More security for users.Colour:WhiteMaterial:Silica gelPackage Contents:1 * Oxygen TubeOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.