Provides a true whole car refreshing solution that finds and eliminates odors. Simply engage the mister inside the car with the fan on, close the doors for 10-15 minutes, and then open all doors for 10-15 minutes to air out. Meguiar’s Air Re-Fresher Meguiar’s Whole Car Air Re-Fresher removes unwanted odors wherever they hide while leaving behind a pleasant, new car scent that lasts for weeks. Meguiar’s odor eliminating chemistry works at the molecular level to permanently remove foul smells like cigarette smoke, wet dog, workout gear and more. How Does it Work: Unlike traditional odor removers that simply fall down onto floor mats and seats, Meguiar’s Whole Car Air Re-Fresher penetrates the complete interior of your car, truck or SUV eliminating unwanted odors. The odor eliminating mist moves through the ventilation system of your vehicle, across the headliner and in-between all other hard to reach areas, eliminating odors and leaving a fresh scent in its place. Directions for Use: Vehicle should be unoccupied. No person, pets or plants. For best results remove any source of unwanted odor. Vacuum and clean any soiled carpet/upholstery. Park your vehicle in the shade and in a well ventilated area. Do not use more than one can, per vehicle, at a time. 1. Start the vehicle with the fan set on high (circulated cold air) and close all windows. 2. With the Air Re-Fresher nozzle facing away from you, activate its locking trigger. 3. Place it in the center of the car (typically the floor between the front and back seats). 4. Close all the doors for 15 mins. 5. Open all the doors after 15 mins, turn off vehicle and let air out for 10-15 mins.