... polishing pad 1)diameter:80,thickness:2.0, 2)use for granite,marble,concrete,etc 3)dry use 4)with long life ... pad only use in dry condition.3, Application:used for polishing mable,granite and other special-sharped stone.4, We gain a ... overseas market.5, Easy use, Fast and long life time for polishing diameterthickness grit3"2.0mm50,100,150,200,300,400 ...