Made from 100% Natural Moso Bamboo/ coconut, packed with leak-proof SMS Non-woven, high density and porous structure enables bamboo charcoal to be great odor/formaldehyde/TVOC remover, as well as prevent allergens, bacteria, moisture and mildew, control humidity during the rainy season in your bedroom, closet, drawers, gym bags, shoe wardrobe, caravan, vehicle, boat, summer house and so on.