Oxygen Mask for Adults Tube Length 200 cm. Oxygen Mask is used for convenient oxygen administration. Manufactured from soft non toxic, medical grade PVC Compound. Elastic strap and Aluminum nose clip is provided on the Mask for proper adjustment of Mask on nasal area. Multi channel tube ensure regular supply of oxygen if tube is accidentally kinked. Tube is provided with connectors at both ends for easy connection with oxygen source. Non- Sterile, individually packed in a poly bag