Sonax Perfect Finish is a medium-cut polish with a name that explains it all! Sonax Perfect Finish is finally available in the US after years of countless phone calls and emails from gloss-crazed car care enthusiasts demanding that Germany’s best car polish become available on our shores. Rest assured the formula is unchanged – Sonax Perfect Finish, accurately described as a medium-cut polish with the finishing ability of an ultra-fine polish, is in stock and ready to polish your vehicle to a perfect finish!