Stage 1 is a solvent based, silicone free fine cut compound designed to effectively remove fine scratches (2000-2500 grit) and paint defects, leaving a clear, swirl free finish. Can be used by hand, orbital buffer or variable speed polisher using wool or foam pads. Superb swirl remover on fresh paint when used with fine or medium grade foam pad at 1000-1200 RPM. Body shop safe.