Commercial grade silicon carbide sand paper. Will fit all 5" - 8 Hole hook and loop orbital sanders. Can be used for concrete, marble, limestone, travertine, and other hard stone surfaces. Each pack includes 10 discs. Available in 6 different grits:
60 grit
80 grit
120 grit
220 grit
320 grit
400 grit
These pads are sand paper meant to remove minor imperfection and help "open" the concrete before staining or sealing. If you wish to grind or polish, Diamond Polishing Pads must be used with a Stone Polisher.