SUPER DUCKY is formulated to offer better cleaning results on the toughest of stains such as tar, scuff marks, spider/bird droppings, sap, road grime, baked on grease and decal adhesive. SUPER DUCKY has a powerful, fast, deep penetrating blend of chemicals that loosens and emulsifies grease and grime so that it is easily removed. Biodegradeable, environmentally friendly.