All of the distinction on this planet between actual ceramic coating, and the spray.
Additionally, actual ceramic coating does not want any additional toppers, nothing would stick for lengthy anyway.
Each are going to be very hydrophobic, however the large distinction between the 2 is that one is normally dealt with by knowledgeable, that means they prep the paint earlier than software. Something you may simply spray on with out prepping correctly is not going to final, even when it is actual ceramic coating.
Additionally, the over-the-counter sprays should not practically as robust as pure ceramic coating, however haven’t got the identical well being dangers both (it’s worthwhile to be utilizing an N95 or a really properly ventilated space to use actual ceramic coating).