DescriptionOur tube provides an uninterrupted flow of oxygen that provides more safety for use. A device used to deliver supplemental oxygen or increased airflow to a patient or person in need of respiratory help. Professional nasal oxygen tubes for expert or personal use.Features-Color:White -Material:Polypropylene -Size:200.00X0.60X0.60cm/ 78.60X0.24X0.24in-Polypropylene tubing, comfortable to use. Crush resistant, makes it safer to use it when sleeping. -Essential tools for adult health care, suitable for the elderly, pregnant women, patients, etc. -Well-made from premium material to ensure durability, safe and hygienic. -Professional oxygen nasal cannula tubing accessories, perfectly use it to replace your old one. -Applicable to high altitude, high altitude, civil aviation, clinical medicine, family, etc.