Marble Floor Polishing Pad Concrete Polishing Pad Dongguan Merrock Industry Co., Ltd. Base Info Model NO.：MRKShape：CircleBonding Agent：ResinNaterial：DiamondsTrademark：MRKTransport Package：CartonSpecification：4 inchOrigin：China Description Pre：Dry & Wet Floor Polishing Pad Next：Flexible Concrete Stone Polishing Pads
