3M 01810/BX Hook it Purple 6" P500C Grit Clean Sanding Disc – Premium Finishing Disc for Ultra-Fine Surface Preparation Upgrade your finishing workflow with the 3M Hook it Purple 6" P500C Grit Clean Sanding Disc, engineered for professionals who demand consistent, high-quality results. Built with 3M's advanced Clean Sanding technology, this disc captures dust at the source, extends disc life, and delivers a smoother, cleaner finish—all while saving time and reducing cleanup. Key Features Ultra-Fine P500C Grit for Exceptional Finishing Designed for refining scratches, final feather-edging, and ultra-fine surface preparation. Ideal for pre-primer surface finishing, blending, and achieving smooth, uniform surfaces before painting or clear coating. 3M Clean Sanding Multi-Hole Pattern Innovative multi-hole design maximizes dust extraction, preventing clogging and heat buildup. Improves cutting efficiency and extends disc life compared to standard paper discs. Premium Purple Aluminum Oxide Abrasive Sharp, durable mineral cuts smoothly and consistently. Reduces swirl marks and ensures a professional-grade finish on automotive surfaces, plastics, composites, and metals. Hook it Attachment System Quick, secure, and easy disc changes with 3M's Hook-and-Loop fastening system. Perfect for technicians switching between grits or multiple surface prep stages. Flexible, Lightweight Backing Conforms well to curves, edges, and contours without cutting through or loading excessively. Uniform results on both flat and complex surfaces. Ideal For Automotive collision repair and refinishing OEM and industrial finishing Pre-paint surface preparation Ultra-fine scratch refinement Sanding primers, topcoats, plastics, fiberglass, and metal Why Choose 3M Hook it Purple Clean Sanding Discs? The 3M Purple line is trusted worldwide for its superior durability, dust management, and consistent performance. Whether you're working in a professional shop or tackling a high-end restoration, these discs help you achieve cleaner work environments, faster sanding, and a flawless final finish.