Snow Foam Spray Gun Lance Bottle Trigger Hose Attachment Professional Car CleaningSnow foam spray guns when combined with a car shampoo or ideally dedicated snow foam solution create a thick blanket of clinging foam which sits on the surface of the paint. The detergents in the snow foam gently soften and break down the dirt whilst the effect of gravity gently removes the dirt, grime and heavier deposits as the foam moves off the paint. 900ml capacity Dilution controller Hose fitting attachment included Great quality unit Provides