floor pad model:3",4",5",6",7" grite:#50#100#200#400#800,#1500,#3000 use for polishing the floor Snail buckle Floor pad /wet diamond polishing pad Our company use of high quality materials, delicate combination agent of the mould and advanced production technology, grinding out of uniform, sharp blade durable, stable quality, long service life, high efficiency, surface polishing, green nontoxic ...