bamboo charcoal powder for unpleasant smell, and helps to maintain ... food fresh, without any unacceptable odors.Suitable for: Wardrobe, Refrigerator, Car..For Refrigerator: Absorbs unpleasant smell, and helps ... harmful gas, inhibiting mold, micro-organisms multiply.Instructions for use: open the plastic bag, place the ... used out can be placed on the soil for flower, which activate the soil and extends ...