Eco-friendly and reusable, Damp Gone attracts and absorbs water, dampness, and humidity in small and enclosed spaces. Excellent for use where dehumidifiers or air conditioners aren’t practical. Place in storage chests, small closets, under sinks, display cases, gun cabinets, tool boxes, lockers, safes, laundry rooms, bathrooms, in boats, sail lockers, engine compartments, and in your car or RV. 12 oz bag lasts for months depending on application size and all you have to do is move to a dry location to reactivate or bake it dry with an oven or microwave (directions included). This process can be repeated for years, so stop wasting money on products you have to throw out after one use!