DampRid Refill Packs are quick and easy to use. Use a 10.5 ounce. in the Refillable Moisture Absorber and Easy-Fill System any room moisture absorber or two 10.5 Oz. in the Easy-Fill Large Room Moisture Absorber System. Simply follow the refill instructions below for each product. DampRid removes excess moisture in the air that causes musty odors and creates fresher, cleaner air. 3-Pack (package may vary)