Tender For supply of 1) standard nasal dressing of size 4.5cm, 2) standard nasal packing 8cm long cat no.400402, 3) -nasal dressing of size 8 cm length 1.5 cm width and 2 cm thickness made with nonabsorbable hydroxylated polyvinyl acetate, 4) grommet ventillation tube for middle ear ventillation shah, 5) electronic larynx with battery for rehabilitation of speech after surgical removal of larynx & 6) teflon piston size 6 -stapes teflon piston stapes footplate 0.6mm shaft diameter length can cut from 3.5mm to 7mm