Krown Wash can be used in various methods of vehicle washing – through foam guns, foam arches, high pressure wands, and tunnel washes. This versatile soap is an essential ingredient in effective vehicle maintenance and for your day-to-day car washing. Formulated for tough jobs, this concentrated product quickly dissolves and emulsifies heavy grease, carbon deposits, insects, and many other soils with it’s unique, environmentally-friendly surfactant system.