Bamboo Charcoal ClothingFreshener 7prs - Brocade Fabric Cover, Ivory 7 pair of Activated Carbon Closet/Air Fresheners, each pair of Ivory brocade fabric pouches is bound with a cord for hanging over a closet rod. Each pair of attractive brocade pouches contain a total of 110 grams of bamboo charcoal granules. Bamboo Charcoal helps keep your closet and clothes smelling fresh by absorbing and trapping odors, allergens, and harmful VOCs. Re-usable for years, just place in bright sunlight for a couple hours twice a month to renew odor absorbing capability of the charcoal. The activated carbon in these air fresheners is derived from environmentally friendly bamboo.