NeilMed Sinus Rinse Kit Premixed Sachets are designed for thorough nasal passage cleaning while maintaining an upright position. These sachets can be safely used daily to keep nasal passages open, healthy, and clean. They are suitable for various conditions including nasal irritation from dust, fumes, animal dander, grass, pollen, and smoke, as well as nasal allergies, dryness, hay fever, sinus pressure, nasal stuffiness, and symptoms from cold and flu. The solution is soothing, with no burning or stinging, and is preservative, drug, iodine, BPA, gluten, and latex-free. It is also pH balanced and isotonic or hypertonic, offering a smooth flow with an easy-squeeze bottle that empties nearly 95% when kept upright. This kit is appropriate for use after sinus surgery and during pregnancy.