Gloss-it has been perfecting our revolutionary Evolution Paint Correction and Polishing System for the past 10 years and Extreme Cut compliments it perfectly. Extreme Cut is our most aggressive polish and will remove 2000 grit scratches, heavy car wash swirls, towel marks and medium to heavy swirls caused from hi-speed buffing. Extreme Cut contains no fillers or silicone emulsions. Extreme Cut is safe for all paint finishes and Nano Ceramic clear-coats. Extreme Cut can be used by hand or for best results used with a DA Polisher. Please visit Gloss-it.com for online instructional videos.