Tender For supply of plain oxygen mask (size child). (annual indent 2025-26 item code s51125) spec: 1. medical grade, non toxic, soft plastic- must take the shape of the face of the patients. 2. must have soft adjustable elastic band for holding the mask in position/strap soft and non traumatic nose clips. 3. exhalation port without valve over the side of the mask. 4. fio2 achievable 50-60%. 5. flow 6-8 liters 6. sterilisable. 7. connector connecting the oxygen pipe to the source of oxygen should not have any fenestration/holes. 8. pipe length 2-2.5 m. 9. light weight. 10. must be supplied in sterilized pack. 11. company must replace the faulty or defective product. ]