3% Saline Solution is intended for use in OTC ear, nose, and throat devices intended specifically to administer solution to treat ear, nose, and throat disorders. These instruments include the powder blower, dropper, ear wick, manual nebulizer pump, and nasal inhaler. Saline Solution Vials 3% - 25 Saline Solution Vials each at 5 ML unit dose Two Ingredients. Water and Sea Salt - For centuries it has been known that salty air, like sea air, has a soothing and calming effect on our airways. It stimulates our airways natural cleaning function. Bring the benefits of the sea air to your own home and help you and your inhalation therapy, nasal irrigtation and more.