Handheld Pressurized 9 in 1 Steam Cleaner with 9-Piece Accessory Set for Bathroom, Kitchen, Surfaces, Carpet, Car Seats and Floor, Steamer 2 pack of passive Activated Carbon Air Filter/Air Freshener. Approximately 12 oz (350g) of granulated bamboo charcoal in an attractive hemp bag. Bamboo Charcoal helps improve indoor air quality 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.