BambooMN - Activated Moso Bamboo Charcoal Air Purifier Deodorizer Freshener Odor Absorber Purifier Bags - Black - 5 Bag, 500 Grams/Bag Moso bamboo charcoal activated carbon air purifier bag freshening odor absorber - Black - 5 Bags, 500 grams per bag Works great for removing and preventing smells from closets, kitchens, garages, trash areas, bathrooms, pet areas, cars and other places Hypoallergenic, limits mold, mildew and bacteria from forming by absorbing excess moisture, fragrance free, chemical free, biodegradable and non toxic, no pumps, sprays, powders, perfumes or residue! Reuse for up to two years, Rejuvenate by placing bars in the sun for about an hour once per month