3D ACA 510 Premium Rubbing Compound is a premium rubbing compound for body shops and correction bays that need aggressive defect removal without silicone or fillers. Silicone-free and filler-free so it stays body-shop safe, while ACA chemistry is positioned to cut P1000 and finer sand scratches efficiently on all paint types. Why detailers keep it on the cart Premium rubbing compound with Alpha Ceramic Alumina (ACA) positioning Silicone-free / filler-free for body-shop safe workflows Removes P1000 and finer sand scratches per manufacturer Works on all paint types called out by 3D Machine speed / pad matrix not published—test and dial in locally How to use Use with an appropriate cutting pad on a clean panel. Work until defects diminish, then wipe residue. Follow with a finishing polish (e.g. ACA 520) when a jewel finish is required. Free shipping on all orders over $200 in domestic the United States. Orders under $200 are charged $5 flat rate shipping. Same-day shipping before 2 pm Eastern time, Monday–Friday (business days) All orders ship through UPS Ground and USPS Priority Mail Discounted overnight rates through UPS Call 800-248-6130