Snow Foam

[Commander2874]

Don't worry about air drying, a decent drying towel is good enough. I has klin drying towel which is awesome.
No matter what, over time marring happens but that's life. Keeping it regularly cleaned using the methods outlined will keep your cars looking good for years.

[R1 Dave]

Mr2Mike said:

The Pro-kleen stuff works very well. I use it on my car every weekend and even if you don't do anything else the car looks great.

I use Pro kleen too and I find it foams up thicker with their own brand foam lance than with the karcher one.