The nodules on the egg help to naturally soften your laundry so there’s no need for fabric conditioner. Simply put them in the dryer with your laundry and they’ll work their magic! Not only do the Dryer Eggs dry your clothes more quickly but they also soften and gently fragrance your laundry whilst being kind to your skin. The natural fragrance oils contained in the sticks add a delicate scent to your laundry. Once the Dryer Egg loses its scent, simply purchase a refill.