Removes Odor and Excess Moisture One of the most effective activated bamboo charcoal uses is as a room freshener. Porous activated charcoal and select bamboo fabric packaging provide good air permeability for superior absorption of odours, harmful substances and excess moisture. Our activated bamboo charcoal air purifier prevents bacterial growth, mould and mildew. Highly adsorptive porous bamboo charcoal granules with a large surface area are a natural odour remover that purifies the air of foul smells. Our bamboo charcoal bags also have natural dehumidifier charcoal to help prevent odour-causing bacterial and fungal growth. Use the bamboo charcoal dehumidifier and natural air cleaner in your car, office space, kitchen, pet area, pantry, closet, storage boxes, utility rooms and more.