Endure's Nasopharyngeal Airway (NPA) is made of soft PVC to help protect the nasopharyngeal mucosa from effects of repeated passing, as well as minimizing coughing and gagging during suctioning. The nasal airway is flexible, resists collapse and kinking. We offer the airway in a range of sizes to conform to patient need. Pack of 3 individually wrapped nasopharyngeal airways in 3 sizes (28fr, 30fr, 32fr) with 3 packs of sterile lubricating jelly.