The Glaze Buffing Pad in this package is the professional grade buff, they bring mirror like polished result to natural granite marble stone. This package carries (a)-(b). (a) 50 Pieces of 4 Diamond Polishing Pad for granite marble concrete. 10 X Grit 50 100 200 400. 4 X Grit 800 1500. 2 X Grit 3000. (b) 5 Pieces of 4 Professional Grade Glaze Buffing Pad (they bring mirror like polished effect to natural stone granite marble). 3.2mm thickness. Recommend 2500 – 5000 rpm. Wet or dry use (wet use recommended).