3M Finesse-it II finishing material is designed for topside paint systems to remove micro fine sanding scratches or compound swirl marks. This finishing material leaves a glazed finish. 3M Finesse-it also removes light to medium oxidation on gelcoat for boat reconditioning. The wax-free, silicone-free formula enhances the shine by actually correcting the surface. The smooth, glossy finish is the result of professional grade polishing and correction. Once you apply a high quality marine wax, your boat or fiberglass RV will look like new.