Does PPF Self Healing Actually Work?
If you're tired of seeing swirl marks every time the sun hits your hood, you've likely looked into ppf self healing as a possible solution for keeping your paint pristine. It sounds like something straight out of a sci-fi movie—a clear film that can literally "heal" itself when it gets scratched. But before you drop a couple of grand on a full-body wrap, it's worth digging into how this stuff actually functions and what its limits are. ...