Ceramic Pro however is not bullet proof and can still get hard water spots. The coating is less likely to etch than your factory clear, but it can especially get water spots during the curing process and can be costly to remove. During the curing process avoid: Parking under a trees specially if there are shedding.

Will ceramic coating prevent hard water spots?

Applying a ceramic coating to the car's surface will ensure your vehicle's paint is protected from any future water spots or stains from dirt or biological matter. Ceramic coatings, or nano-coatings, are hydrophobic, meaning water will not attach to the surface.

Does water bead off of ceramic coating?

Touchless sealants and ceramic coatings take slightly different paths to the same destination. Both compounds bond to exterior paint to form a water-repellent barrier. You'll see water quickly bead up after treatment. At highway speeds, these beads glide right off your vehicle.