For a limited time you can get a FREE sample of WOOLITE® EXTRA Dark Care™. Woolite® EXTRA Dark Care™ Detergent effectively cleans and cares for your dark clothes. Its formula cleans and helps maintain the original colour intensity of your dark clothes. It won't cause fading, shrinking or stretching, so dark colours stay vivid and clothes look new longer. Try it now! All you have to do is register and the sample will be mailed to your home FREE. WOOLITE® EXTRA Dark Care™. Help keep dark clothes looking like new.