Rain-X Deep Cleaning High Foam Spot-Free Car Wash Soap 48 fl oz
- Amazon now offers Rain-X Deep Cleaning High-Foam No-Rinse Wash & Dry Car Wash 48 oz, now $9.44 (list price $14.29).
- AI Review Summary: ⭐Amazon rating: 4.4 / 5 (8,847+ Reviews). Users generally report that this car wash solution cleans well, dries fast, and leaves the car looking shiny and new. Many users say not having to towel-dry the car makes the process much easier.
- Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: After rinsing your car, you usually have to towel-dry it section by section—skipping that step saves a lot of effort. This is a high-foam formula; one ounce mixed with one gallon of water is enough. The foam lifts dirt and grime so it rinses away, and then you can just let it air dry—no water spots or streaks left on the paint. The formula is biodegradable and pH-neutral, so it won't strip the wax you applied earlier. We recommend washing section by section in a shaded area rather than working in direct sunlight.