2-inch Sponge Polishing Pad for Granite and Marble Mini Polishing Pads with Free Backer

1. 1 set=8 pcs: 150#/300#/500#/1000#/2000#/3000#/6000#/10000#

2. Backer: M10/M14/M16

3. 2 inches=50mm

4. Wet using, used for polishing Marble, Granite, Artificial Stone, and so on

5. Achieve optimal results step by step