PPF and T-Cera have very easy to applications.
Because the layer of PPF and T-Cera is for a film layer form after they dried, it does not produce kinds of hazy patches or watermark problem.
If they does, how can we coat them on glass(windshields)? They make acrystal clear film layer.
You might encounter these problems if you did not remove a kind of wax, silicone, oil, polymer, teflon, all the residue of cleaners thoroughly, before you apply AQuartz PPF, when you wash your car, or did not finis wipping job off with new microfiber towel.
A kind of a wax, Cqutarz, Silicone products, etc, they are easy to produce these problems when contact calcium water because of chemical reaction.
After the layer cured completely, it is difficult to remove it without mechanical wear . But You can remove it with Aquartz+ Plus, or 1500gr compound or Super Cut.
You can remove the layer of PPF with Super Cut.
For absolute beginners, we recommend you to use T-Cera.