Nasal Irrigation With NeilMed Products. You can use the premixed packets with any of NeilMed nasal irrigation devices, such as NeilMed SINUS RINSE bottle, NeilMed NasaFlo Neti Pot, or NeilMed Sinugator. Daily rinsing is safe and will keep your nasal passages clean, healthy and open. Other important features include: Easy to use, comfortable and smooth-flowing saline nasal irrigation; Soothing, non-burning and non-stinging; Non-sedating nasal relief; Excellent for cleansing prior to use of nasal spray medications; Suitable for use after sinus surgery or during pregnancy; consult your physician with concerns; Can be used as a pH balanced and isotonic solution with one packet, or a hypertonic solution with two packets; Contains USP grade sodium chloride and sodium bicarbonate (purity level 99% or higher); Drug-free and preservative-free; Isotonic or Hypertonic (with 2 or more packets). A complete SINUS RINSE Kit, NeilMed NasaFlo Neti Pot and Sinugator are sold separately. Relieve Nasal Passages From: Nasal Allergies, Dryness and Hay Fever; Sinus Pressure and Nasal Stuffiness; Nasal Symptoms from Flu, Cold and Sinusitis; Post-Nasal Drip and Nasal Congestion; Nasal Irritation from Occupational and House Dust, Fumes, Animal Dander, Grass, Pollen, Smoke, etc.; Saline Nasal Irrigation, Moisturization and Daily Nasal Hygiene; For Use After Sinus Surgery and for Sinus Symptoms Suffered by Cystic Fibrosis Patients. Recyclable packaging.