3M 7010364678 Wetordry Sandpaper Grit Inch - 320 9x11 5-Pack

The 3M Wetordry Sandpaper is a versatile abrasive sheet designed for both wet and dry sanding applications in automotive repair, marine refinishing, and other finishing projects. This 320 grit sandpaper is ideal for smoothing and refining glaze and spot putty, fine featheredging, and as the final sanding step before priming.

Key Features:

• Silicon carbide abrasive provides a sharp, fast-cutting action that self-fractures for longer life
• Flexible, A-weight waterproof paper backing conforms to contoured surfaces for consistent scratch patterns
• Can be used wet or dry without switching sandpaper, saving time during multi-step projects
• Delivers 10% smoother finish compared to conventional 3M sandpaper
• Resin bonded construction helps prevent heat buildup during sanding
• Suitable for use by hand or with machine sanders
• Sheet size: 9 inches x 11 inches

This package contains 5 sheets of P320 grit (320 grit) sandpaper, perfect for paint preparation, clear coat blending, primer sanding, and smoothing body filler on metal, plastic, and fiberglass surfaces. Part of the trusted 3M Wetordry line that has been an industry standard since the 1920s.