Naturally, soften your laundry with woolzies dryer balls. Our set of 6 dryer balls contains extra-large unscented wool dryer balls made from pure, organic New Zealand wool. This all-natural product contains no fillers, additives, or chemicals and is hypoallergenic and eco-friendly. The dryer balls do not shed and are safe for people with wool sensitivities. Size: 6" x 3' x 9". 14.7 oz.