The 500g Moso Bag is an easy and convenient way to maintain a fresh, dry and odor free environment. Made of just one incredibly powerful natural ingredient, moso bamboo charcoal, the Moso Bag is continuously working to effectively absorb and remove odors, allergens and harmful pollutants and to clean and freshen the air. The bamboo charcoal neutralizes even stubborn smells, such as those caused by smoke, pet urine, cat litterboxes, wet dogs, gym shoes and more. The Moso Bag is also excellent for use in damp, musty environments, where it will absorb excess moisture to prevent mold, mildew and bacteria from forming. The Moso Bag is chemical free, fragrance free and non-toxic odor absorber to keep you and your pets safe. Finally, an air cleaner that is good for people and tough on bad smells while it automatically freshens and cleans the air. The Moso Bag is a natural, environmentally friendly alternative to chemical deodorizers, candles, gels, sprays and crystals that are not healthy for people or good for the planet. The natural bamboo charcoal is sealed inside a beautifully stitched linen bag that can be placed on any surface. With simple maintenance the bags are reusable for up two years. To reactivate, place the bag outside in the sun once a month for at least one hour to rejuvenate. The air freshener is not only gentle and effective, but it is good for the earth â€" at the end of the bag's lifespan you can recycle the bamboo charcoal into the soil. The bag is easily portable and can be moved from room to room, from home to office, and from house to car to boat. The 500g Moso Bag covers areas up to 250 square feet. Excellent for larger spaces such as kitchens, living rooms, bedrooms, basements, office areas, boats, fitness rooms and more.