Meguires Show Car Glaze (the gray bottle line) or Meguires Cleaner Wax (same line)?

I'm looking to get rid of some light scratches and swirl marks, and maybe get the paint shiny. Then I will put a wax on later.

Thanks.

 

i would go with 3m swirl removal works good.

 

Well, neither will remove swirl marks. If you are going to choose between those two, I would go with the Cleaner Wax, but you should follow that with Meguiars Swirl Remover then Show car glaze.

If you want to go with Meguiars take a look at getting:
Premium Medallion Paint Cleaner
Professional Swirl Remover
Premium Medallion Painter Protection

..for what you are mentioning above.