Hey guys, I have a couple of very fine scratches (feels smooth to touch), I'm using a pure polish applied by hand and working it in until it breaks down and cleaning it off with some car detailing spray and drying with a microfiber towel.

Only problem is it removed some of the very fine scratches but a couple still remain. Is it just a case of using a more abrasive polish or is my above method flawed?

I know applying via machine would probably increase my chances of removing the very fine scratches rate but I don't have one atm.