Aire Pur® Fresh neutralizes odors in small spaces while releasing a pleasant fragrance for up to 30 days. It can be used in bedrooms, bathrooms, closets, trash cans, cars, etc. It is very convenient , just paste it using its double faced adhesive in the area you want to renew or wherever you want to neutralize bad odors. It also has a sliding cover that allows to regulate the intensity of the fragrance.