... Resin diamond grinding and polishing pad 2)Thickness:12mm 3)Grit 50,150,300,500,1000,2000,3000 4)Good for stone,marble 3" resin ... polishing pad JS-003----- We supply premium grade diamond pads only Features:1. JS designed2. Use both wet and dry, wet better3. ... : griding for concrete, etc. especially better for stone, marble,granite,terrazzo, etc.9, For only floor removal, renovation, grinding, ...