DampRid Hanging Bag Moisture Absorber is the moisture absorber and odor eliminator you need in your closet to prevent moisture. Does your storage area or laundry room have a less-than-fresh smell? Place a hanging bag inside and enjoy cleaner, fresher air. Each bag contains moisture absorbing crystals that attract and trap excess moisture, eliminating the musty odors that humid, stagnant air produces. Simply hang in areas where humidity is a problem and watch how the crystals trap the moisture inside the bag. Each bag in this 3-pack lasts up to 60 days depending on temperature and humidity. Ideal for use where excess moisture and musty odors are a problem, such as closets, wardrobes, bathrooms, kitchens, laundry rooms, stored boats or RVs. Keep out of reach of children. Read & follow all label directions.