3M Perfect-It Gelcoat Medium Cutting Compound combines fast cutting compound and a durable shell for the surface in one step. Its premium chemical and mineral formula quickly removes oxidation, weathering, dulling, chalking and scratches as coarse as P1000. It leaves a high gloss wax finish. The compound which is suitable for environments not sensitive to silicone, quickly restores the beautiful luster to scratched and oxidized boat surfaces. The compound also has a long wet time, allowing you to compound longer before you need new material. You use less product even in warmer climates, yet it handles well and does not clog on the buffing pad. The formula also includes a wax coating which helps protect the compounded gelcoat surface from the elements and reduces the need for further polishing or waxing.