Kookaburra Wash is a plant based alternative to traditional laundry detergents. Our unique blend of Tea Tree and Lanolin clean deodorize and soften all types of fibers (wool cotton microfibers like Lycra Spandex and today s microblends). The low suds rinse optional concentrate is perfect for machine washing whether in a traditional or high efficiency washer and is ideal for hand washing delicates and hand knits. Wash is hypoallergenic for those with detergent sensitivity. Kookaburra Wash is gentle on fibers tough on stains and odors. Kookaburra Wash (formerly Woolwash) cleans and conditions all washable sheepskins (medical underlays heel/elbow protectors baby pads /mattress covers car seat covers rugs).