3M Wetordry 401Q Abrasive Half Sheets P12003M Wetordry 401Q Abrasive Half Sheets in P1200 grit. These half sheets are designed to provide efficient and reliable wet sanding performance, offering excellent material smoothing and surface finishing. The P2000 grit ensures controlled abrasion for smoothing and refining surfaces effectively. Utilizing 3M's advanced Wetordry technology, these abrasive sheets maintain their performance even when used with water, making them ideal for automotive