1. The the powerful absorption properties of the activated charcoal can remove odors or bad smells in your refrigerators, freezers, closets, bathrooms and any other house corners. 2. You only need to put the product directly on the place where you need to remove the peculiar smell, and the operation is simple and convenient. 3. The activated charcoal is the natural humidity absorber which absorbs excessive moisture thus to keep your home fresh and dry. 4. Compact and leak proof, you can place the deodorizer box anywhere in your fridge, freezer, cooler etc. 5. Maintain a fresh odorless refrigerator or freezer. Removes smells within hours.