The Nasal Oxygen Cannula (Hexacare) for adults is a medical device used to deliver supplemental oxygen to individuals who require respiratory support. The cannula is designed for comfort and ease of use, fitting securely over the nose and allowing for a continuous flow of oxygen. It is commonly used in hospitals, clinics, and home care settings for patients with conditions such as chronic obstructive pulmonary disease (COPD), asthma, or respiratory distress. The cannula is lightweight, flexible, and provides a non-invasive way to administer oxygen therapy.