Feature:1. Excellent Material: The wet polishing pads use diamond micropowder with resin bond, which has fast polishing and high brightness.2. Leave Seam Design: With seam design, these wet polishing pads are softer, and heat dissipation is fast and noise is small.3. Reinforced Structure: Each wet polishing pad is surrounded by connectors to strengthen the design, which can effectively prevent edge drop.4. Multiple Uses: These polishing pads are often used for grinding and polishing marble, granite, pebbles, ceramic tiles, ceramics and other materials.5. Convenient Replacement: The kit contains 5pcs 4in wet polishing pads, which are used as polisher accessories for easy installation and replacement.Specification:Item Type: Diamond Wet Polishing PadsMaterial: Diamond powder, resin bondOuter Diameter: Approx. 100mm / 4inHole Diameter: Approx. 16mm / 0.6inUses: Grinding and polishing of marble, granite, cobblestone, ceramic tiles, ceramics and other materials.Package List:5 x Polishing PadsNote:The color of the back side of the polishing pads with different grits will be different. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.