Wet stone polishing pads are used for granite, marble, concrete, engineered stone, other stone polishing on wet conditions. Wet Type polishing pads can never mark the stone and burns the surface of the stone, which the polished surfaces come with glossiness up to 90. Wet stone polishing pads have 3 inches, 4 inches, 5 inches, 6 inches, 7 inches, 8 inches, or customized.