【HIGH PERFORMANCE CONCRETE POLISHING KIT】: The concrete diamond polishing pads are made of high quality diamond and resin. Fast grinding force, good flexibility, wear-resistance, high polishing efficiency and long service life; Wool felt buffing pads are made of natural compressed wool, favored for superior buffing properties, versatility & durability, polish surfaces to their glossiest without causing damage. | 【WET/DRY GRANITE POLISHING】: WORKEASE flexible diamond polishing disks are designed for wet and dry polishing, less dust, improve gloss finish in a short time. 30-200 grit suit for wet or dry polish; 400-6000 grit must be used with water to ensure the best polishing results. | 【EASY TO USE】: Hook and Loop backing, easy installation and removal, convenient for you to change out. Save time, improve work efficiency; 5/8''-11 thread backing pad with 8mm drill adapter can easily connect to your variable speed polisher, angle grinder, household power drill or other rotary tools. Check your machine thread and speed before use. | 【IDEAL FOR MOST STONE PROJECTS】: The 4 in diamond polish pad kit is perfect for kind of surface or edge of quartz, granite, marble, terrazzo floor, glazed tiles, vitrified tiles, natural stone, glass and concrete counter top.etc | 【16PCS MARBLE POLISHING KIT】: The stone polishing kit including 3x 30#, 3x 50#, 2x 100#, 1x 200#, 1x 400#, 1x 800#, 1x 1500#, 1x 3000#, 1x 6000#), 1x 5/8''-11 thread hook and loop backer pad and 1x 8mm drill adapter.