3M Wet or Dry Tri-mite Coated Abrasive Sheet Paper 9" x 11" 220G

The 3M Wet or Dry Tri-mite Coated Abrasive Sheet Paper 9" x 11" 220G delivers fast, uniform cutting for both wet and dry sanding. Featuring extra-fast cutting silicon carbide on a strong C-weight waterproof backing, it provides superior finishing on a variety of substrates, including paint and primer.

Designed for versatility, this coated abrasive sheet works across woodworking, automotive, and cabinetry projects, delivering dependable results in wet conditions or dry shop environments. The waterproof backing helps prevent tearing during extended use and reduces dust and heat buildup for a smoother finish. The 220G grit strikes a balance between material removal and surface refinement, ideal for final sanding before coating.