Our Japan Hanging Dehumidifier Bag uses calcium chloride beads that gradually absorb excess moisture from the surrounding air. The beads clump together as they absorb, and the collected moisture gathers in liquid form at the bottom of the bag. This design ensures that the remaining beads stay dry and effective, providing continuous moisture absorption for 1-2 months, depending on temperature and humidity. Once the beads have fully dissolved into liquid, simply replace the bag for uninterrupted moisture control.
