Ecosky Natural Bamboo Charcoal Air Cleaner Bags. Prevents Mold, Mildew & Bacteria. MOST EFFECTIVE AIR PURIFIERS Home, Allergies & Smokers. Portable Odor Eliminator, Car Air Freshener - Set of 2 ECO-FRIENDLY - EXCHANGE ODOR & MOISTURE WITH FRESH AIR - Super porous bamboo charcoal easiest way to maintain a fresh, dry and odor free environment. PROTECT YOUR LOVED ONES - Odor, Fragrance, chemical free and non toxic. No pumps, sprays, powders, perfumes or residue! WORKS WELL AND LOOKS GREAT- Bring and use anywhere you like in Cars, Shoes, Luggages, Sporting Equipment, Cabinets, Bags, Fridges, Computer Rooms, Pets Areas, Closets, Rice Bins, Garages, Basements and other Storage Areas USES - Keep Food Fresher, Adsorb Harmfull VOCs such as Formaldehyde CH2O in Paints, Reduce Toxins released from Cars & Plastics, Removes Smells, Dehumidifier. Great in Computer Rooms where harmful radiation and compounds are produced. VALUE PACK SAVE $$$ - Pack of 2 (blue and gray), each containing pure quality 'takesumi' () MOSO bamboo charcoal, RECHARGEABLE up to 2 years, after which, it can be RECYCLED. Works out to 0.8 cent per bag per day.