Features:Manufactured from soft light weight non – toxic, non irritant specially treated medical grade PVC. The catheter is designed for easy administration of oxygen via nasopharyngeal route. The distal end is open with multiple lateral eyes which helps even dispersion of oxygen and prevent oxygen burns. Proximal end is fitted universal shaped connector for easy connections to the oxygen source. Specifications:Length : 40cmSizes: FG 8, 10, 12, 14Colors coded funnel shaped connector. Application:For administration of oxygen for nasopharyngeal route.