Suitable for bedrooms, bathrooms, dormitories, basements, closets, closets, shelves, closets, offices, bathroom meetings, hotels, etc. Strong hygroscopic effect, effectively removes excess moisture from the air This product is non-toxic, environmentally friendly and has strong hygroscopicity. < p>Hanging design is perfect for wardrobe use. 5 piece luxury bag. Product Description: Contents: 5 packs Material: calcium chloride particles Instructions: 1. Open the package and you will get a hook and a desiccant bag. 2. Install the desiccant bag on the hook and let the desiccant bag hang in the air. 3. Then you can hang it in the damp house. The white particles absorb moisture from the air and the air turns into water. When the white particles are completely gone, you need to replace them. You will see that the dehumidifying effect is remarkable because you can see that the moisture is absorbed in the water and accumulates in the lower part of the bag. Keep away from children.