Car air fresheners are products designed to freshen the air inside a car. They can come in a variety of forms including sprays, scented oils, vent clips, and hanging paper or solid fresheners. They are available in a range of fragrances including fresh scents, fruity aromas, and even designer fragrances. The goal of car air fresheners is to eliminate unpleasant odors and provide a pleasant, inviting atmosphere in the car.