3M 32040 Imperial Wet or Dry Sandpaper 9x11 P320 Grit 5 Sheets

The 3M 32040 Imperial Wet or Dry Sandpaper delivers professional-grade surface preparation for automotive refinishing and bodywork. This 5-pack of 9" x 11" sheets features P320 grit aluminum oxide abrasive, ideal for fine featheredging and the final sanding step before priming.

Key Features:

• P320 grit aluminum oxide abrasive for consistent, fine scratch patterns
• Waterproof backing allows wet or dry sanding applications
• Most flexible backing in 3M's wet sanding lineup for conforming to contours
• 9" x 11" sheet size compatible with standard hand sanding blocks
• Excellent for featheredging paint edges and preparing surfaces for primer

3M Imperial Wet or Dry Paper provides superior flexibility and durability for automotive paint preparation, metal finishing, and woodworking applications. The waterproof construction enables wet sanding to reduce dust and achieve smoother finishes, while the aluminum oxide abrasive delivers long-lasting cutting performance.