Sonax CutMax is designed to remove heavy imperfections while finishing down well! The highly corrective formula can remove up to 1500 grit sanding marks and other heavy imperfections from paint with ease. CutMax is water-based allowing a long working time and won't dry out. This means dust free polishing! May require a 2nd step with polishing to remove haze. If it's not already in your cabinet, get it now!