Fluff your laundry andreduce drying time without perfumes, chemicals, andwaste. Eco-friendly, reusable wool balls are a naturalfabric softener - no more sheets or liquids needed.Just toss them in the dryer to save energy and money.Each 100% wool, about 3". Set of 6 (3 natural,3 gray) in a muslin drawstring bag. Imported.