How many medium-cut polishes have you come across that finish out on the highest level of the gloss scale? As you ponder on that question for a minute, we ll tell you about one that does Sonax Profiline Nano Polish 3/6. Sonax Profiline Nano Polish 3/6 is a medium-cut polish that finishes like an ultra-fine polish, even on the softest paint systems. Remove swirls, water spots and oxidation on all paint systems without the need to follow up with an ultra-fine polish.