I’ve seen a few threads asking about Z-PC, and wanted to share a recent detail I found on the net. For years, visual imperfections such as swirl marks, scuffs, scratches and buffer holograms were the scourge of perfectionists everywhere. They infected vehicles without any discrimination - show cars, daily drivers, imports, domestics and custom vehicles all suffered. The shop absolutely hammered it with a rotary (the entire car). It sits outside 24 x 7, and the glaze the shop used wore off quick and left one of the worse looking hack jobs that I've ever seen. BEFORE PICTURES: Prep-Work: Dawn Wash Clay bar Polish: Zaino Z-PC with a machine polisher I’m pretty impressed that Z-PC was able to tackle black paint in such poor condition. Protection: Z-6 (wipe down) Z-AIO All-in-one (emulsifying cleaner, very mild abrasive & "primer-base") Z-5 PRO Show Car Polish (for Swirl Marks & Fine Scratches) Z-2 PRO Show Car Polish for Clear Coated Car Finishes (for the "wet" look) Z-CS Clear Seal (for the paint, glass, trim, wheels and lighting) Z16 for the tires. AFTER PICTURES: NOTE: Zaino Z-PC Fusion IS ABRASIVE and should only be used when necessary. Z-PC Fusion is not intended for frequent use. It's the world's first (and only) true, self-dissolving, fused tri-particulate, diminishing abrasive system. It works equally well when used by hand or machine, making it as versatile as it is effective! Just wipe it on, work it in (either by hand or machine) and wipe it off. Unlike other paint prep products that are typically loaded with cheap oils and fillers, the water-based formula of Zaino Z-PC Fusion requires no washing afterward - just apply and remove Zaino Z-PC Fusion and go straight to applying your favorite Zaino protectant. Further, there's virtually no effort required to apply and remove Zaino Z-PC Fusion.