These highly foaming shampoos are known in the automotive scene as Snow Foam and have been specifically developed for gentle vehicle washing using a foam cannon. The focus here ….
…. is on optimal foam formation rather than cleaning power. The longer the foam is left to dwell, the better it loosens dirt. This means less scrubbing during vehicle washing and therefore fewer scratches.
Some Snow Foams need to be mixed with shampoo for effective cleaning results.