Car air freshener(paper car air freshener or paper air freshener), a cotton paper with scents, is made of special grade A cotton cardboard, double color printing, and imported spice. It is suitable for hanging in car, hotel, office as well as other indoor places. Car air freshener can slowly send out natural soft fragrance, lasting fragrance. It can also removing unpleasant smell in the air, purify air quality. Besides, the car air freshener can refresh the air and eliminate fatigue, and let the user have an excellent feeling. Imprint, unit size, shape and fragrances can be customized as per different events.