"2"" DIA., ROLOC NH TP STYLE DISC, VERY FINE GRADE SCOTCH-BRITE MATERIAL, AQUA-BLUE COLOR, THIS PRODUCT CAUSES LESS SECONDARY DAMAGE TO PARTS WHEN REMOVING CORROSION, PAINT, OR PREPARING ADVANCE COMPOSITE PARTS FOR BONDED REPAIRS THAN THE CONVENTIONAL ABRASIVE DISCS USED IN THE PAST"