Ideal for woolens, woolblend washables, fleece, delicates and down including pillows, sleeping bags and sheepskin products. This product contains Australian Tea Tree Oil to effectively remove over 90% of dust mite allergens and an antibacterial agent for a deep down clean. The addition of Lanolin, plus a conditioning agent, enhances the luster of the wool. Rinsing is optional, and you can use Kookaburra for hand washing or in the machine.