Ceramic Over PPF: Do You Really Need Both? A Layer-by-Layer Decision Tree Factory clear coat does a lot, yet daily driving still pelts paint with sand, bug acids, and UV. Two aftermarket shields dominate every detailing discussion: paint protection film (PPF) and ceramic coating. They chase the same goal—fewer scratches and stains—yet they work differently… Continue reading Ceramic Over PPF: Do You Really Need Both? A Layer-by-Layer Decision Tree