It covers the vehicle in a rich blanket of foam that clings to paintwork to gently loosen dirt and heavy soiling prior to shampooing. This reduces the risk of scratches and swirl marks caused by a sponge or wash mitt moving over heavy contamination.Polar Blast can be used instead of a shampoo as long as the vehicle isn't heavily soiled, just be sure to rinse the vehicle with water first to remove the top layer of dirt.
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