Renegade Products Black Magic is a high-performance cutting compound specifically designed for the initial stages of stainless steel and hard metal polishing. It is a “very dry” bar formulated with a high concentration of fine abrasive grains to remove sanding marks and heavy oxidation. Key Features and Uses The Black Magic Polishing Compound is primarily used as the first step in a multi-stage metal restoration process. • Purpose: It is engineered to cut through 320 to 400 grit scratch marks le