Wide Range of Application：HONGUIS 3" diamond concrete floor resin polishing pucks are widely used for polishing repairing and renovating concrete,cement,terrazzo,marble and granite floor without leaving scratches.It makes your floors last longer and shine brighter Main Abrasive Ingredient：Premium resin and aggressive diamond give products high efficiency and long service life.The coarse grits remove scratches left by metal,copper,ceramic,hybrid bond grinding disc,the fine grits provide you a smooth and glossy finish floor Specification：3 pieces per set,3 inch/8 cm diameter,10 mm working thickness,3 mm EVA buffer layer.Nylon hook and Loop design for convenient replacing with heavy-weight floor grinding machines.Color coded to avoid confusing grit Use Wet or Dry：Use wet or dry.Wet polishing will have longer life Various Grits：Available grit #30,#50,#100,#200,#400,#800,#1500,#3000.Depending on your actual situation,choose the right grit,from coarse to fine,and finally polish Product Description:

High quality resin and aggressive diamond give products high efficiency and long service life, 3 pieces per set,10mm workable thickness, nylon backed pads for easy connect and removal, gravel Grit 30-50-100-200-400-800-1500-3000