Non-Burning and Non-Stinging saline moist to relieve: Nasal dryness, post nasal drip, congestion, stuffiness, irritation from occupational and house dust, fumes, animal dander, grass, pollen and smoke. Sterile, isotonic, drug free, preservative free. Specially designed nozzle for use by adults, children and baby. Direction for use: Insert tip of the actuator into nostril and press gently until adequate volume has been sprayed and the nasal passages are moist. Blow your nose very gently to clear the mucus out. Repeat for the other nostril. For babies and children, do not insert nozzle beyond the flange. Use as often as needed.