Enhances gloss and gently removes fine swirl marks on all clear coat paint finishes: Engineered to work with the Ultimate Detailing Machine, Porter Cable 7424 and other dual-action polishers, Sonus SFX-2 Enhance is an advanced paint polish that gently removes swirl marks and minor imperfections while it enhances gloss! Sonus SFX-2 Enhance is a buffered swirl-mark reducer and gloss-enhancing polish. Use Sonus SFX-2 to restore full gloss after compounding or to remove fine scratches, swirl-marks or light oxidation.8 oz. bottle. Sonus