Wool dryer balls laundry, wool dryer balls organic, wool dryer ball, wool dryer.Wool dryer balls for laundry naturally soften clothes and reduce static cling. We live on a sheep farm in southwestern Pennsylvania. I discovered how well wool yarn balls worked in my dryer and decided to figure out a way to make them last 8-10 years using freshly sheared wool right from the sheep. Our extra large Woollow dryer balls are a whooping 9" around, in their circumference, 3" in diameter! They are solid wool all the way to the center. No more chemical-laden dryer sheets needed. These dryer balls soften clothes, reduce time to dry clothes by about 20%, so they save on electricity too. They also reduce static cling. No care required, just leave them in your dryer. Each dryer ball is .00. FREE SHIPPING!! Great gift for birthday, baby or wedding shower, Christmas gift! If you order 3 or more dryer balls, you get a muslin storage bag free!