Its an epoxy floor coating with a flake, essentially acid wash the concrete, first coat of black, day later another coat of black then sprinkle the flake by hand, next day clear coat, then next day final clear coat. Its a process but look up epoxy flake. I have not gone super heavy with the flake, the photos dont do it justice. It makes the cars etc pop. To keep it clean i have a robot that sweeps and mops as too much floor area haha. I dont get it very dirty tho so stays pretty clean.