Car air freshener is made of high-density paper with cotton inside by double-sided printing, added with specific spices ion. Usually it is 2mm thick. It could be many pattern styles, like fruits, animals, plants and any designs as your requirements. Also size is flexible. The same is with its scent. Car air freshener has types of aroma like flower style, fruit style and nature style and so on. It brings fresh and fragrant air for cars, rooms, offices, hotels.