Product designed for rapid and effective cleaning action of the car. It neutralizes unpleasant smells from seats, plastics and floor mats inside the car. It can help eliminate the smell of smoke and immediately refreshes environment. How to use: Place the tank on one of the mats inside the car. Operate the air conditioning whenever possible onto the air recycling. Initiate air flow to high and close the doors. Let it soak for at least 20 minutes then ventilate.