BGTEC 4 Inch Wet Diamond Polishing Pads Set for Granite Marble Stone Quartz Tiles

Feature:
Flexible, suitable for different shape polishing
Professional quality, high efficient and long life

Other available grit size: #50, #100, #200, #400, #800, #1500, #3000, white buff or Black Buff

[cestvraimenthorrible]

U are using a water mill grinder but you probably didn't connect the water through its valve. Instead you are pouring water from a squeezing bottle. LAME