Reusable Hangable Box: This product includes a hangable box that holds a naturally absorbent material to draw moisture from your closet. The box can be easily hung on a rod or hook and removed when the absorbent is full. Hygroscopic Principle and Calcium Chloride: The unit contains calcium chloride, which draws moisture from the air and traps it in a leak proof container. It works by the hygroscopic principle to keep the interior dry and pleasant. Secure Hook Feature: The closet dehumidifier reusable can be fixed on any rod or shelf with its durable hook. It provides a strong grip and remains in place. Removable Bottom for Easy Disposal: The dehumidifier has a detachable water collector for easy disposal. Simply remove the flexible water collector and dump the water with no dripping or splashing. Use scenarios Closet protection: Use in bedroom or wardrobe closets to protect fabrics, leather goods, and wooden shelves from humidity and moisture damage. Small spaces: Suitable for bathrooms, laundry rooms, or compact storage areas to reduce humidity without relying on power. Portable or off grid spaces: Ideal for RVs, campers, basements, or other areas where a portable, reusable moisture control solution is beneficial and power .