RenewAir Purifier Bag is a planet-friendly Air Purifying Bag which is a natural alternative to chemical and toxic air fresheners that contain harmful chemicals that pollute the air and lead to health problems, especially for the elderly, children and pets. RenewAir Air Purifier Bag is filled with 100% Activated Coconut charcoal which is free of fragrance & chemicals. This incredibly powerful charcoal has millions of tiny little pores and cavities that work together to act like a big sponge. As air passes through the pores, odors, allergen and bacteria particles are trapped on the surface, which in turn purifies your air. Activated Coconut charcoal has been scientifically proven to absorb odors, indoor pollutants, allergens, VOC. This wholly natural product reduces harmful chemicals including formaldehyde, ammonia, and benzene and chloroform gases emitted from such items as paint, carpeting, air fresheners, chemical cleaners, rubber, and plastic.