diamond floor polishing pad 1)thickness:5,7,10mm 2)diameter:80,100,125, ... 30# to 3000# 4)with long life The description of floor polishing pad:1, Grit: 30,50,100,150,200,300,400 ... life.5,we can make it as per your needdiamond floor polishing pad Item No FPP100-3 Thickness 10mm Diameter 100mm Grit ... :Other specifications are avaliable upon request 4 inch diamond granite floor polishing pad