This product is made of scented paper. it is suitable for auto accessories, hotels, office buildings, families, bathrooms, and other any place. in addition, it can be hung in a variety of bedrooms, bathrooms, meeting rooms, and other places, at the same time the fragrance is warm & intense, clear air odor, refresh the brain, eliminate fatigue, long fragrant, refreshing, and natural feeling. We have lavender perfume, rose perfumer, and other creative perfumes, with 36 different scents for you to choose from. The fragrance can last for four to six days. It is suitable for auto accessories, hotels, office buildings, families, bathrooms, and other any place.