Made of 100% Moso Bamboo Charcoal, this air purifying bag & non-toxic, eco-friendly and fragrance free. The Moso Bag naturally and effectively absorbs odors, bacteria, harmful pollutants and allergens. The Moso Bag dehumidifies to help prevent mold, mildew and excess moisture. The fridge bag will absorb odors of all kinds, including the aftereffect of a power outage, spoiled produce , or leftovers. The fridge bag (with a suction cup included) will adhere to the inside of the fridge to help save space.