Set includes: (6) Organic Wool Dryer Balls with Convenient Storage Bag All natural, no dyes or chemicals: Casafield dryer balls are handmade from 100% pure New Zealand wool. Enjoy an all-natural, hypoallergenic, and unscented dryer sheet alternative to care for your family's clothing, towels, bedding and more. Cost & energy saving: Our dryer balls reduce drying time up to 25%, saving you money by using less electricity. Shortened drying times also extend your clothing's lifespan with less wear and tear in the dryer. Eco-friendly, great for the environment: Reusable dryer balls can be used again and again, up to 1000 loads. Now you can do away with those expensive, single-use dryer sheets and chemical-laden fabric softeners. Reduces static & wrinkles: Casafield dryer balls will leave your laundry soft and fluffy, while naturally minimizing static cling and wrinkles, use after use