P21S Total Auto Wash Refill, 5 Liter Jug Ignore the name, P21S Total Auto Wash is a citrus based, biodegradable cleaner. Safely clean tree sap, bug spatters, bird droppings, engines, wheel wells, rocker panels, floor mats and other grimy areas. Leaves the finish sparkling clean with a fresh orange scent. Wont damage paint, chrome, aluminum, rubber or plastic. Our favorite citrus degreaser.