Our Cubitron II Hookit Clean Sanding Sheet Rolls 737U combines the highest 3M technology for automotive repair. Its long-lasting triangular shaped grain and multi-hole pattern for superior dust extraction make it ideal for paint removal, rough body filler shaping, fine feather-edging or final prep before blending or priming. Our Hookit system makes for quick change-outs of abrasive sheets.Cubitron II cuts 30% faster and lasts 2x longer than other premium abrasivesClean Sanding multi-hole pattern delivers excellent dust extractionHookit hook-and-loop style abrasive attaches firmly, removes quickly for fast change-outKiss-cut scoring technology allows for use in multiple sheet lengthsPrecision Shaped Grain (PSG) technology employs microreplication for extremely uniform abrasiveCalifornia Residents Prop 65 warning: Products may contain a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.This product has a manufacturer warranty against defects in materials and workmanship for a period of ONE (1) YEAR from the date of original retail purchase. See our Seller Return Policy for more details.