Features 3M™ Precision-Shaped Grain- triangular-shaped grains that cut at least 30% faster and last at least 30% longer than other conventional ceramic abrasives Extremely sharp precision-shaped grain provides longer life than conventional ceramic abrasives Sharper cutting surface means less pressure is required Clean Sanding multi-hole pattern delivers excellent dust extraction 3M™ Hookit™ hook-and-loop attachment makes for fast disc change-outs Long lasting, fast-cutting abrasive disc available in a wide range of grades To remove paint, shape body filler, fine feather-edging, final prep before priming, or even surface structure removal of clearcoats and preparation of blending areas .