why even waste $2? I just use the brush straight up. Then rinse and soap after. I have a jet black car - works WONDERS on my paint. Save money - spend only $2!!!!!
2016 M4 | SS | SO | 6MT
Exec Pkg | Adap M | LED | M Perf Steering Wheel II
Swift Springs | AWE non-res Exhaust | CanFlap | UCP Pedal