Product at room temperature and in normal humidity adsorption good performance, with adsorption activity, static dehumidification and odor removal and other effects. Green mineral desiccant /Activated Clay, using natural mineral and active moisture absorbent material , green environmental protection, non- and tasteless, harmless for the human body. 1 g Silica gel Desiccant, keep clothes dry; and no smell Great to keep your collectibles,wrapped food, products from being damped in closed places,such as drawers,tool boxes,wraps