Searching for a natural alternative to toxic dryer sheets? Look no further! With wool straight through to the core, Nellie's Dryerballs act as a soft, silent, natural fabric softener that lift and separate clothes, cutting down on both static and drying time. They also come in a reusable tin that doubles as a piggy bank. You're going to need somewhere to put all the money you'll save from using less energy from drying. Pack of 4 dryerballs. *No sheep were harmed in the making of our Dryerballs*