DampRid Disposable Moisture Absorber with Activated Charcoal is the moisture absorber and odor eliminator that will make your air fresher and cleaner. This unique moisture absorber with activated charcoal doesn't just cover up musty odors, it absorbs excess moisture and removes odors from the toughest sources. No more stale, stagnant, musty smells! Best for use in spaces where airflow is limited and excess moisture is a problem, like bathrooms and closets. To use, simply remove the lid, peel off the foil and place where desired. Can be used next to gym equipment, gym bag, sport bag, shoe closet, luggage bag, or shoe bag. Discard the canister once the crystals have fully dissolved. Each canister lasts for up to 60 days. Achieve long-lasting freshness with this pack of three. Keep out of reach of children. Read and follow all label directions.