2. Diamond grit:30,50,100,200,400,800,1500,3000, Buff
3.They will be used to polish marble and granite. It is
on polish hard black and green marbles. They also can polish all
the engineered stones including
zodiac, silestone, caesarstone.
4. High qualiyt flexible diamond polishing pads for stone in China
Polishing granite, marble,etc.