The 6 Glaze Buffing Pad in this package is the professional grade buff, they bring mirror like polished result to NATURAL granite marble. This package carries (a)-(b). (a) 69 Pieces of 5 / 125 MM Diamond WET DRY (WET USE RECOMMENDED) Polishing Pad for granite marble concrete QUARTZ SANDSTONE TRAVERTINE. 13 X Grit 50 100 200. 12 X Grit 400. 7 X Grit 800 1500. 4 X Grit 3000. (b) 6 Pieces of 5 Professional Grade Glaze Buffing Pad. (they bring mirror like polished effect to natural granite marble). 3.2mm thickness. Recommend 2500 – 5000 rpm. Wet or dry use (wet use recommended).