Fresh scent hanging moisture absorber protects fabrics and other materials in enclosed spaces. In closets, DampRid protects clothing from damage and prevents musty odors caused by excess moisture, leaving a fresh, pleasant scent. Offer advanced moisture control for: clothes closets, bathrooms, laundry rooms, storage closets, basements, garages, gym lockers, boats or wherever you need advanced moisture control to combat stagnant, humid air and musty smells. It is non-toxic, septic safe and friendly to the environment. Each bag lasts up to 60 days depending on temperature and conditions. When all the crystals in the hanging moisture absorber have dissolved, you just throw it away and replace it with a new one.