It is designed for mid to fine sanding and surface preparation where a film backed disc is preferred for durability and consistent finish quality. Manufacturer: Sunmight. The Sunmight 6" No Hole Velcro Film Disc 320 Grit Box of 50 can also be referred to as 6" hook and loop film discs, 320 grit film sanding discs, no hole finishing discs, 6" film abrasive discs, and Velcro film sanding discs.
