Replace the need for fabric softeners with these hand-felted 100% Organic Wool Dryer Balls, which last up to 1,000 loads. Toss them in the dryer and reduce your energy use by 25%. It is an ideal replacement for commercial dryer sheets. Sourced from humanely sheared sheep, these Wool Dryer Balls are ethically hand-felted and hand dyed by a community of women in Nepal. Complimentary reusable cotton bag. Set of 3.