Description 3D ACA 520 Cutting/Rubbing Compound Buffing, Polishing, Automotive Paint. Step 2, 0.94LT. 3D ACA 520 Finishing Polish is the specially engineered part two of two with NANO abrasives that effortlessly correct virtually any painted surface leaving a swirl free, glass-like finish without any fillers. 3D ACA Finishing Polish is “Hologram Free” polish with Adaptive Abrasive Technology(a multi-surface leveling agent that accelerates and enhances performance). This polish is the fastest method that 3D sells to true paint correction.
