3M Imperial Wet or Dry Sandpaper Sheets Grit Pack

3M Imperial Wet or Dry sandpaper sheets are abrasive sheets for sanding and finishing. Use them wet or dry for automotive, marine, and general workshop projects. Common uses include smoothing paint and primer, removing light surface defects, feathering repairs, and preparing surfaces before finishing. You can also call them wet/dry sandpaper or waterproof sandpaper.

Key Features:

• Wet or dry use: Works with water for a finer finish and less dust, or dry for general sanding.
• Waterproof backing: The backing is made to hold up to wet sanding.
• Multiple grits: The product line has a range of grits, from coarse for faster stock removal to fine for smoother finishes and between-coat sanding.
• Sheet format: Flat sheets can be cut, folded, or wrapped around a sanding block for hand sanding.
• Trusted brand: 3M is a long-established maker of abrasives and surface-prep products used in body shops and professional trades.

Choose a grit that suits the task. Use coarser grits for leveling and defect removal, and move to finer grits for a smooth surface before paint or polish. Wet sanding helps keep the surface cleaner and extends the life of the abrasive.