This heavy-duty cutting compound is a homogenized, water-based, silicone-free aluminum oxide polish designed to effectively remove sanding marks from P1500 grit. It can serve as a comprehensive cutting and finishing solution for experienced technicians. The heavy-duty cutting compound has an extended working time for deep paint correction, although this can vary depending on factors such as the type of mechanical polishing used, the pad combination, speed, pressure, paint type, and weather conditions.