VEVOR - Moisture Absorber Boxes, 10.8 oz Humidity Absorber Boxes(6 Packs), Fragrance Free Dehumidifier Attracts Extra Moisture - Transparent color

This moisture absorber box (6-pack) with 500ml storage capacity uses calcium chloride and water-locking paper for effective moisture absorption. With a transparent design, you can easily monitor water collection. Each box lasts up to 45 days, idealt for closets, shoe cabinets, and bathrooms.