Otosan has combined this ancient technique with the most modern practical needs, creating Otosan Nasal Wash, a nasal wash system that is easy and quick to use. With its 30 pre-measured sachets and the irrigation bottle, specifically designed to ensure adequate flow pressure, Otosan Nasal Wash is ideal for the daily hygiene of the mucous membranes of the nose and as an adjuvant for the treatment of allergies, colds and sinusitis.