Reduce Drying Time: Our wool dryer balls cut the drying time up to 25% by separating wet clothes, which allows warm air to circulate evenly and dry clothes faster, saving energy and money Anti-Static: These balls reduce static cling and make clothes soft and wrinkle-free for easy ironing Eco Friendly: Replace chemically infused dryer sheets and liquid fabric softeners with an eco-friendly and natural alternative Reusable and Safe: natural wool balls can be used up to 1000 times in the dryer. Perfect for sensitive skin and babies Quality Commitment: Made with 100% New Zealand premium wool with no synthetic fillers, rolled into tight large balls, and felted for a natural, long-lasting product.