These wool dryer balls are a natural, eco-friendly laundry product that helps circulate and separate clothing while tumble drying. The more you use, the less time it takes to dry a load of laundry. Each one weighs about 2 oz and is about 9.5" around. Ideal for all laundry including cloth diapers and baby clothes. Wool is used because of its incredible properties including the ability to: naturally soften clothes – friction of the balls against the fabric makes clothes fresher and smell cleaner – since wool has the ability to absorb toxins and odors Reduces static and drying time. Replaces commercial dryer sheets. Handmade in USA using 100% domestic wool. Price is for 1 Single Ball.