Eliminate odors with DampRid Reusable Moisture Absorber with Drop-ln Tablet. The 360-degree ventilation system enhances airflow, making it our fastest acting moisture absorber. To use, simply insert an unwrapped tablet into the top of the moisture collection unit. DampRid crystals absorb excess moisture out of the air without use of electricity or batteries. Time-Release Fragrance Technology releases a pleasant scent over the life of the product. Place these moisture absorbers anywhere damp, stagnant air is a problem such as closets, bathrooms, laundry rooms, pantries, storage units, basements, garages, stored boats and RVs. When the tablet has dissolved, empty the liquid in toilet or drain, rinse out container residue and refill with a new tablet. DampRid Moisture Absorber Drop-ln Tablet Refill packs are sold separately. Keep out of reach of children and do not use in moving vehicles. Read and follow all label directions.