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 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 are a problem, such as closets, wardrobes, bathrooms, kitchens, laundry rooms, stored boats or RVs. Keep out of reach of children. Read and follow all label directions.