3M Hookit 260L Film Discs are ideal for auto body applications including blending, scuffing, paint prep and removing any paint defects. The 3M Hookit 260L discs combine durable film backing with fast cutting, long lasting aluminium oxide mineral abrasive. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges, whereas traditional natural abrasives dull more quickly.