Ceramic coating is not going to remove your clear coat. New vehicle prep includes foam wash, claybar wash, polishing of any imperfections, and alcohol/water spray mixture to wipe all cleaners off the paint. Then the ceramic coating is wiped on and wiped off in small sections. Basically it forms...
Clazzio are covers. You might want to check out leather seats.com. Most of the Dealers use katzkinz as they have a lot of local installers that use their product. There are different levels of quality so be sure you review carefully.