Wonderfully soft and wrinkle free wash in a natural way the innovative filz dryer balls pampers your laundry with every tumble of the dryer simply put the balls into the drum with the damp washing this makes your clothing naturally fluffy while simultaneously reducing static charge and creasing the balls are also lighter than conventional plastic dryer balls save energy time and money the dryer balls reduce the drying time by up to 25 made from 100 pure new zealand sheep wool without