Your ultimate home & car odor absorber bags: The easiest way to maintain a fresh, pleasant-smelling, and healthy home is with the Activated Bamboo Charcoal Air Purifier Bags from California Home Goods. Our natural bamboo charcoal bags absorb not only bad odors in your home but also air-borne allergens, bacteria, pollutants, and moisture. And unlike regular air fresheners and purifiers, these charcoal odor eliminators don't emit chemical fragrances, formaldehyde, ammonia and chloroform gases.