Allow nature to help not only dry your clothes faster, but soften them too. So many products have hundreds of harmful chemicals, that we are not only bringing into our homes, but we are also exposing ourselves to. Not to mention our loved ones and our pets too. Our new dryer balls are Baby Doll South Down wool, proudly grown on a small family farm in Colorado. Dryer Balls are the size of a baseball and good for up to 1200+ loads. Feel free to add essential oils for a lasting scent.