2 inch Wet Polishing Pads/Sandpapers ~~Backer for free

1,) 7 pieces per set: 50#/100#/200#/400#/800#1500#3000#

2) 2 inches

3) Wet polishing pads/sand papers, most efficient polishing tools for granite, marble, quartz, etc.

4) Buy one set get a backer for free !