Alpaca Dryer Balls ( 3 Pack )New and improved Twice as large and denser than before Reduces static cling Improves clothing separation Sustainably farmed in the USA Suitable for wool allergy sufferers Made from soft 100% alpaca fleece fiber Humane shearing practices performed in spring Hollow fibers absorb moisture and shorten dry time Reduces heat exposure to protect delicate fabrics Durable fibers resist breakdown for years of use Use three with each dryer load for best results