Valet-Pro - Advanced Neutral Snow Foam 5LValet Pro Advanced Neutral Snow Foam is a high foaming pre wash, used to remove traffic film and other grime prior to shampooing a car. When used with a pressure washer this product produces a thick foam that allows it to sit on the surface and encapsulate the grime, lifting it from the paint surface and carrying it with the foam when its rinsed off. SPECIFICATION PH NEUTRAL FORMULA CLEANS LIKE AN ALKALINE HIGHLY CONCENTRATED SAFE WHEEL CLEANING