I' ve checked out this product, but many say it doesn't help on TV's. Great for cars, but on Plasma's.
Further feedback also states;
There is no way to remove those scratches. Those scratches are gouged into the delicate Anti-Reflective film that's bonded to the outside of your panel. Any attempt to remove them will make the surrounding area look much worse (cloudy and/or rubbed away) so don't do anything other than try to ignore it or not focus on it from now on. The only way to fix it is to replace the whole plasma panel which would probably cost more than just buying a whole new TV.
I really dont want to muck it up and make it worse?