For smoothing and sanding rough surfaces all around the house, each pack contains eight mixed sheets of sandpaper that between them can tackle any sanding or surface preparation task. Because this is wet and dry paper, it's even more versatile in its applications and is suitable for use with manual or mechanical sanders. Each pack contains 8 assorted sheets of medium, fine and extra fine sandpaper - each sheet measures 230x280mm. Within each pack: * 80 grit (medium) x 2 sheets * 180 grit (fine) x 3 sheets * 320 grit (extra fine) x 3 sheets