Isotonic Solution 0.9% - Sodium Chloride Nacl - Isotonic Solution for Humidifying the Airways – 20 X 2.5 Ml (Pack of 2)

Solution For Improvement Of Respiratory Tract Function Works Effectively Preservative free Knoxzy Isotonic 0.9% Sodium Chloride Solution: Comes with 2 sachets of 10 single-use pre-measured 2.5ml containers How To Use: Depending on the need, up to four vials per day can be used. Break off container and open it by twisting off the top