Twin Bore Nasal Oxygen Set has extra soft nasal prongs made of medical grade poly vinyl chloride compound. The Twin Bore Nasal Oxygen Set consists of two 50cm long channelizing tubes that are provided with a slider for securing tubes with prongs to avoid unintentional displacement from the nostrils. The Nasal Oxygen Set also has star lumen tube for providing an un-interrupted oxygen supply even if tube unintentionally gets folded. Twin Bore Nasal Oxygen Set gives choice of flared, curved or paediatric nasal prongs.