WATERPROOF SILICON CARBIDE SAND PAPER(ABRS-0004)HAFL RESIN, 150G PAPER BASE UNIFORM DISTRIBUTION OF ABRASIVE,GRINDING SHARP, ... DUR WATERPROOF SILICON CARBIDE SAND PAPERHAFL RESIN, 150G PAPER BASEABRASIVE GRAIN SIZES:40~400#CHARACTERISTICS:UNIFORM DISTRIBUTION OF ... SILICON CARBIDE ABRASIVE TO ABRASIVE BASE PAPER WITH A COPY INTO THE UNBLEACHED KRAFT PULP,PAPER TOUGH ,WEARRESISTANT FOLDING,AND HAVE ...