DRYER BALLS IN COTTON BAG FAIRTRADE PRODUCTS HAND FELTED BY LOCAL WOMEN CO OPERATIVE IN NEPAL Organic New Zealand Wool Dryer Balls. These balls are high quality, are completely reusable, and most of all organic high-quality New Zealand wool. Dry your clothes efficiently and in style. Add a drop of your favorite essential oil before placing it in the dryer to give your clothes a little whiff of your favorite scents. CHOICES- 4-PACKS AND 6 PACKS