One 1-ounce spray bottle of 4Way Fast Acting Nasal Spray for Sinus Congestion Relief. Temporarily relieves swollen nasal membranes, sinus congestion, nasal congestion and sinus pressure. Delivers sinus decongestant phenylephrine HCl 1% directly to nasal passages. Sinus spray formulated for children and adults ages 12 and older. Nasal allergy spray and sinus medication that's easy to use. Spray two to three sprays in each nostril every four hours as needed for up to three days.