Sponge granite polishing pads designed for polishing of granite, marble, Stone, artificial stone, floor renovation. Colorful in looking. Competitive price for economy use. With an open mesh structure, good heat dissipation, beautiful uniform sand pattern, the workpiece surface will not overheat discoloration. 

Grit:
300# 500# 1000# 2000# 3000# 6000# 10000#  (Coarse to Fine, 1 piece each grit size )
Or you can contact us for the grit size you need, we will make the special solution for you !
Size:  Diameter 4 inch/ 100mm, Inner hole 15mm

Feature:
Strong grinding force, good durability
Excellent clarity, gloss, soft degree
does not change in the color of the stone itself, with glazing fast, good brightness and not fade