Clothes Fresh uses fabric softener sheets to provide a fresh scent wherever you need it. Simply insert your favorite scented sheet into the middle of the plastic hanger. Then place Clothes Fresh in dressers, garment bags, luggage, gym bags or anywhere else. Perfect for stagnant odors associated storing your RV during winter months. Built-in hook also allows you to hang Clothes Fresh in a closet, a locker or your car. Replace dryer sheet when fragrance fades.