Step 1 of 2
Prepare the area to be polished, making it smooth and in the final desired form. If necessary, use Diamond Pro (FGM), sandpaper disks in G, M and/or F grits, or Diamond ACI and ACII (FGM) pastes in medium and fine grits, for finishing prior to polishing. This step is importance, as the brightness will strongly depend on the initial conditions of the surface.