Pack of 4 for the UPC: 022600029304 Discover the European secret to clear breathing.Nasal MistChurch/DwighActive Ingredients:Purified Water; Sodium Chloride 0.9%1. To flush and irrigate, tilt head to the side over sink; insert nozzle into one nostril depressing as a gentle mist fills sinus passages and flows out nostrils. 2. To moisturize, insert nozzle into each nostril and press as moisture is restored to dry nasal passages. Use as often as needed (non-habit forming, non-addicting).Uses:Comforting mist relieves symptoms of dry irritated nose as gentle misting flushes dust, dirt, pollen and congestion from nasal and sinus passages. Preservative and drug free. Remains sterile throughout use. Safe - does not damage delicate nasal tissue. Provides gentle irrigation traditionally used for cold prevention.The use of this dispenser by more than one person may spread infection. Keep out of reach of children. Contents under pressure. Do not puncture or incinerate.