This car wash soap is designed for scratch-free cleaning of road grime while adding a chemical-resistant layer of protection ...

We tested some of the best-known (and a few lesser-known) foam cannons to see how they stack up. These tools aren't just fun to use—they transform car washing into a more effective experience.

Foam guns make car washing much easier. Photo credit: David Traver Adolphus / AutoGuide.com You may have an image of washing ...