Portable Desiccant Air Dehumidifier For Car Cabinet 4 Pcs Product Description A moisture absorber is a practical and effective solution for any house, apartment or car. By using spherical calcium chloride, the device quickly captures excess moisture from the air, increasing the absorption surface and providing a long-lasting feeling of dryness. The water collects in a special container, which allows you to easily monitor the effects – every day you can notice how moisture disappears from your environment.