SMAT

SMAT = Super Micro abrasive Technology.
SMAT uses micro abrasives of a fixed size for a controlled and even effect. These abrasives stay this size. Which means that more passes will have more effect. In essence: the longer you polish, the more effect it will have (because you remove more paint). There is a limit to how long it lasts because the micro abrasives in the polish can be deformed by the polishing action, making them less effective. Stop polishing when you have achieved the desired result.