MASTER FORMULA !!! Its the best , in my opinion, you can even get a pretty nice shine by hand. I have tried mothers, meguires, flits, white diamond, that blue stuff in the tub that smells like amonia, eagle one never dull, brasso, needless to say i feel that ive tried them all and this stuff starts cutting fast and it couldnt get any easier to remove. Iv been using it for at least ten years, I get it from a swap meet every year but you can get it online @ master-formula.com , its fairly inexspensive and last me at least a year . and i do alot of polishing.