I have discovered that black RIT DYE is very difficult to paint over, which in some places the buff just paints over tags. I did some rit tags on a practice surface and tried to buff with some white paint. Won't budge. I had to use like 5 coats and It's still there. I can even still read it clearly.It's easy to buff with chemicals, but not with paint. And chances are the buff squads not going to try to buff that tag with 6 layers of paint, they've got other shit to do. I will be conducting another buff test in about 30 minutes to check my facts. I also ordered some black garvey, I hope it's good.