Harnesses the power of charcoal for dehumidification & deodorization Absorbs unpleasant odors in closets, drawers, shelves & shoe cupboards, or anywhere you would like to dehumidify The duration of the effect varies depending on the season & conditions After opening, close the cap tightly & place it in a stable place where it will not fall over Super easy & convenient to use Lasts 3 to 7 months Made in Japan