Stone Plus Sandpaper - 4" Velcro 80 grit

4″ PSA Silicon Carbide Sand Paper is for Wet or Dry use and can be used with Diskit Back-Up Pads. They offer good quality and a nice finish on Stone. A High-Quality Silicon Carbide Sandpaper for Stone. Whether you are Grinding Natural Stone, Granite, Marble, Concrete, Wood, or working on auto bodies performing auto bodywork or Sanding down other types of man-made material. Pure Grade Silicon on heavy E weight paper allows long-lasting Sanding and Polishing in either Wet or Dry environments.