· CLEARS YOUR NASAL PASSAGES: Sinex Saline Nasal Rinse flushes out mucus, allergens, and irritants to help you breathe freely.· CUSTOMIZABLE WATER FLOW: Adjustable nozzle lets your customize water flow to clear your everyday sinus congestion your way.· USE UPRIGHT OR INVERTED: Removable dip tube lets you use Sinex Saline Nasal Rinse upright or inverted.· FAST, DRUG-FREE RELIEF: Non-habit forming and safe for ages 2+ with no added preservatives.· EASY TO USE: Sinex Saline Nasal Rinse is designed to be less messy and easy to prepare.· FROM THE MAKERS OF VICKS. Trusted by families for 130 years