Coolpad is a direct replacement pad for all residential coolers. Coolpad is constructed of several layers of slit and expanded paper that are bonded to add rigidity to the product. A special wetting agent is used to ensure immediate cooling. A main benefit of using Coolpad is it will last the entire cooler season with no maintenance required. Coolpad is easy-to-install and will provide better, faster cooling due to the special wetting agent. The rolls are easily cut-to-size with a scissors.