Chemical-free alternative to dryer sheets ; Reduces dryer time, static cling and wrinkles; Separates laundry during drying process to better circulate hot air and soften fabric; Environmentally friendly; User can add a few drops of essential oil to wool dryer balls and let dry for 10 minutes to 20 minutes then tumble on low to give laundry a fresh scent; Reusable up to 1,000 loads
Warranty: One Year Limited
Country of Origin: China