Hedgehog Dryer Buddies from Kikkerland. Two 4' White Hedgehogs soften fabric naturally and control dryer static. Hypoallergenic. Disperses the wet laundry in the dryer to promote efficient circulation of heat and removal of moisture. The spikes on the hedgehogs gently pamper the fabics and are suitable for all fabrics that can be tumbled dry. Saves money and energy. Simply drop the hedgehogs into the dryer!