Cosy Laundry Sheep Wool Dryer Balls Pack of 6 Premium 100% Natural XL Fabric Softener , Smart Reusable , Reduces Drying Time , For Sensitive Skin Extra-Large Set of 6 100% Premium Wool Dryer Balls. We use all natural New Zealand wool, no fillers, handmade with care. (9 in. circumference.) Softens Laundry Naturally Without Using Chemicals or Synthetics. Great for those with sensitive skin, excellent for baby laundry. Eco-Friendly. Our felted wool dryer balls are a healthy, petroleum-free alternative to plastic dryer steamer balls Cuts Drying Time 25%. Replaces Dryer Sheets and Liquid Fabric Softeners.Minimizes static cling and tangling of clothes in the dryer. Replaces Dryer Sheets and Liquid Fabric Softeners. Saves Money, Lasts for a Thousand-Plus Loads. Use 3 balls for small/medium load, 6 for large load.