DURA-GOLD 100 Grit 2-3/4" PSA Roll Longboard Sandpaper 100 Grit DURA-GOLD Premium Gold LONGBOARD FILE SANDPAPER 2 3/4" x 20 Yard PSA Roll 100 Grit is used for: Shaping Body Filler, Removing Paint, Rough Feather Edging, Primer/Metal Sanding Dura-Gold Sandpaper delivers a fast, exceptionally long lasting cut that increases your productivity. Used on: Pneumatic Air File Shoes, Hand Sanding Blocks, Firm or Flexible Longboard File Boards. Provides Exceptional Sanding Performance, so you can get the job done fast, saving you time and money!