Wool Dryer Balls 4 PackReady to raise your laundry game? Not only can dryer balls shorten drying time by up to 30%, they also create space between garments which increases the air flow and helps to reduce wrinkles which means less ironing! Simply place the balls in the dryer along with your wet garments and start the machine. You may also like to add a few drops of your favourite scent to the balls for wonderfully fresh smelling linen. Width: 7 cm Height: 7 cm Weight: 200 g