3-Step Paint Correction System for a Mirror-Like Finish The 303® Paint Correction System is a complete 3-step solution designed to restore and perfect your vehicle’s paintwork. From removing heavy defects to achieving a flawless, high-gloss finish, this system delivers professional-level results whether you're working by hand or machine. Step 1: 303® CompoundA high-performance cutting compound engineered with advanced abrasives to eliminate deep scratches, heavy swirls, and oxidation. Ideal for severely weathered or neglected paint, it prepares the surface for polishing and finishing. Step 2: 303® PolishThis medium-cut polish corrects moderate defects including light scratches and swirl marks while refining the surface to remove sanding marks up to 2,000 grit. It leaves a clean, smooth finish ready for wax or sealant application. Step 3: 303® Finishing PolishThe final step to reveal maximum gloss, clarity, and smoothness. This ultra-fine polish enhances reflectivity for a showroom-quality shine, perfect as the final pass in your detailing process. Eliminates heavy defects, oxidation, and swirl marks Improves clarity, depth, and surface smoothness Safe for use with hand applicators, rotary, and dual-action polishers Leaves a deep, mirror-like gloss with a professional finish Ideal for both detailing enthusiasts and professional use