SHAKE BEFORE USING. Avoid working on hot surfaces or in direct sunligt for best results. Machine polishing compound developed using an advanced formula for elimination of minimum P1500 grit sanding marks on fresh paint, and deep scratches and oxidation on weathered paint. Suitable for all paint systems and fiberglass gelcoat. Can be used with wool or foam pads on either a rotary or dual action polishing machine. Silicone-free and safe for all paint areas.