These Professional quality diamond polishing pads are great for high volume shops on hard materials.  These pads will typically lasst 2x as long as standard pads and have a better finish result.  These work great on quartz, and light stones where staining would be an issue.  4 inch Tiburon Hybrid White Pads. Hybrid means they can be used wet and dry. These pads work on every thing from Granite, Marble, Engineered stone to Dekton stone.