3M™ Hookit™ Film Disc 00971 is ideal for auto body applications, including primer sanding and blending. A popular choice among industrial professionals for high-finish sanding applications, this disc has a durable film backing that offers tear resistance and a consistent finish. Plus, the fast-cutting, long-lasting aluminum oxide mineral abrasive can be used on a variety of sanding and finishing applications. The Hookit™ hook‑and‑loop feature helps make changeouts simple, and allows the disc to be reused for multiple jobs and longer shop life. The family of 3M™ Hookit™ Finishing Films is available in 3-, 5-, and 6-inch diameters in grades from P600 to P1500, and in no-hole and dust-extraction varieties. Refine your auto body finishes with 3M™ Hookit™ Film Disc 00971.