What does a comic book certification company do?

What does a comic book certification company do?

Mark Zaid (Owner of Esquire Comics) gives expert video advice on: What does a comic book certification company do?; What are the pros and cons of comic book certification? and more...

A comic book certification company is like CDC, PGX. They're independent grading companies, so you'll submit your comic books to them and they will grade them and also check them for restoration and encase them in a type of plastic. You can remove the comic books from that but then you've nullified the grade that that company assessed to the comic book.