The Quick Change Dryerball boasts all the benefits of Nellie’s original PVC-free Dryerballs. It just combines them with the convenience of a fragrance stick. No longer fumble with caps. The Quick Change Dryerball has a streamlined design, with a self-closing opening that allows for instant refills. Updated color schemes also prove useful, making these items easy to spot in any dryer, and curved sides promote better performance. Reduce wrinkles! Soften fabrics! Shorten drying times!