BESTOP convex diamond polishing pads are designed to polish bowl sinks and ogee curves for concrete, granite, marble, or other types of stones. 

Diameter: 3", 4" (80mm, 100mm);
Thickness: 2.5mm working thickness;
Grit: 50#, 100#, 200#, 400#, 800#, 1500#, 3000#; Buff
Usage: Wet Used Only;
Application: Granite, marble and other natural stone etc.                                                               

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