MOSO NATURAL air purifying bag conquers unpleasant odors. This bag uses the power of bamboo charcoal to neutralize smells, allergens, and harmful pollutants, leaving spaces fresh and breathable. Simply place the bag in direct sunlight for an hour once a month to rejuvenate its purifying properties and enjoy up to two years of fresher air. Its compact design allows for placement in a variety of locations, from closets to cars.