Save money on expensive fabric softeners and dryer sheets! These all-natural Dryer Balls naturally soften clothes, release wrinkles, eliminate static and decrease drying time without the chemicals found in conventional fabric softeners. Simply add a few drops of water to the dryer balls and toss them into the dryer with your wet laundry. Safe for all fabrics, they will tumble around quietly as they soften fabrics and separate laundry, allowing hot air to flow efficiently so clothes dry faster. Reusable. Wool and sponge. Set of 2. Each approx. 2 3/4"Dia.