187 PCS 3 Inch Sanding Disc, GOH DODD Wet Dry 3 inches, black, gray, red\nProduct Details\n--PERFECT SANDING FROM COARSE TO FINE: Coarse Sandpaper: 60, 80, 100 grit. Used for quickly removing surface irregularities, such as large scratches, coatings. Medium Sandpaper: 150, 240, 400 grit. Used for surface refinement, such as small scratches or uneven coatings. Fine Sandpaper: 800, 1200, 2000 grit. Used for delicate surface sanding, capable of removing minor marks left from previous sanding, achieving a smooth and refined surface. Ultra-Fine Sandpaper: 3000, 5000, 10000 grit. Used for extremely fine sanding and polishing, removing tiny imperfections or sanding marks, creating a high-gloss and mirror-like finish.\n--DRY & WET SANDING FOR VERSATILE USE: Dry sanding quickly removes burrs and rough surfaces, while wet sanding, when used with water or lubricants, effectively reduces dust, minimizes friction heat, prevents clogging, and extends the sandpaper\u2019s lifespan. It also ensu.