OKVEQUIP 8Pcs Diamond Polishing Pads Granite Sanding 4 Inch Wet Dry for Stone Quartz Concrete Marble Floor Grinder Polisher 50#-3000# Grit with 58Inch-11 Drill Adapter and Hook and Loop Back Holder

If you're in the market for a marble polishing pad, this 4 inch diamond grinding disc with color-coded polishing pads is worth considering. It can be used for both wet and dry polishing, removing rough scratches on marble, granite, and glass. However, it's recommended that you wet the stone for better results. One pad can polish 50 square meters of surface, but some users have reported that the pads don't last very long. Additionally, the Velcro backing does not hold the pads securely, causing them to detach during use. It would be helpful if there were tutorial videos to assist with more detailed usage. Some reviewers have noted that the colored pads have a tendency to stain surfaces.