100mmx12mm /4 inch diamond resin polishing pads for concrete epoxy granite and marble floor,
100mmx12mm /4 inch diamond resin grinding abrasive disc pads
High quality 100mmx12mm /4 inch diamond resin polishing abrasive pads / 4 inch diamond resin grinding pads for stone,granite and marble floor / 100mmx6.5mm Concrete floor resin grinding abrasive disc