Use the Turtle Wax Out Odor-X Whole Car Blast to remove all dirty odors from the car, camper or caravan. Exclusive odor X technology detects and destroys dirty odors instead of masking them. Put the Out Odor-X Whole bus in a cup holder or on the floor of your car, after about 15 minutes a delicious fresh fragrance will spread for the next 30 days.