Dakota Odor Bombs destroy odors in your vehicle, RV, or boat. Odor Bomb eliminates all types of malodors. Effectively eliminates odors caused from urine, feces, decay, rancidity, fire, tobacco smoke, cooking and mildew. Each Odor Bomb can treat 6000 cubic feet, or the size of a typical hotel room. Just spray a few sprays into the space of the car, not at any surface, close the car for several hours, then open to ventilate prior to reoccupying the car. For extreme smells, press valve all the way down, locking the catch for total discharge.