3M Hookit™ Abrasives, Purple, Gold Red & Cubitron™ II™
3M Hookit™ Abrasives are available in Cubitron™ II Purple (BEST), Blue Multi-Hole, Gold (BETTER) and Red (GOOD) level of effectiveness. 3M Abrasives come in the form of discs, sheets, and sheet rolls. Abrasive discs are available in 3, 5, 6 and 8 inch diameters. Sheets are available in 5" x 9 1/2" (half sheets) and 9" x 11" (full sheets) and continuous sheet rolls.