Softens Fabrics: The gentle tumbling action of the balls helps to naturally soften fabrics without the need for chemical-based fabric softeners. Efficient Drying: The IncrediBall Dryer Steamer Balls offer an efficient and quick way to dry clothes, ensuring a faster laundry process. Reduces Drying Time: By creating space between clothes in the dryer, these balls promote better air circulation, which can lead to a reduction in drying time. Reusable: The balls are designed for multiple uses, making them a cost-effective and environmentally friendly alternative to disposable dryer sheets. Set of 2: This product comes in a set of two, allowing users to use them simultaneously for larger loads or keep one as a spare.