3M 6″ 260L HOOKIT DUST FREE FINISHING FILM SANDPAPER DISCS – 3M Hookit Dust-Free Finishing Film Discs are designed for use in scuff sanding before painting, as well as to remove runs, dust nibs, and excess orange peel from paint and gelcoat prior to compounding. 3M Hookit Dust-Free Film Discs 260L are pre-punched with a 7 hole pattern for dust-free sanding and are designed to be used with 3M Hookit Dust-Free Disc Pads. These discs allow for machine sanding versus having to hand sand prior to compounding or using very aggressive compounds (multiple applications of). These discs are constructed of a high-performance, aluminum oxide mineral bonding to a smooth film backing. Cuts fast, lasts long, resists loading and leaves a consistent finish. Recommended disc pad PN 05865 with soft interface pad PN 05777. Disc is 6″ x 7H. Product is sold by the box of 100 discs.