Oxygen Nasal Cannula is a thin, plastic tube that delivers oxygen directly into the nose through two small prongs. Its used in adult and pediatric patients alike as a type of respiratory support. It designed for short-term or post-opeartive oxygen patients and provides maximum freedom to the patient and leaves the patients mouth free for nutrition & communication. Features Manufactured from soft, non-toxic PVC. Twin nasal prongs are designed to ensure equal volume of oxygen to both air passages. Straight, non-flared nasal prongs ensure consistent delivery of oxygen. Over- the-ear style with soft flexible nasal prongs for patient comfort. Over-the-ear adjustable slide moves smoothly, yet provides a secure and comfortable fit while allowing maximum freedom of movement. Collapse-resistant star-lumen ensures the supply of oxygen even if the tube kinks accidentally. Soft funnel shape universal connector facilitates easy connection to the oxygen sources.