3M™ Wetordry™ Paper Sheet 431Q features extra-fast cutting silicon carbide on a strong C-weight, waterproof paper backing, providing superior finishing for wet and dry applications on various substrates, including paint, primer, gel coat, metal, and wood.

Whether used dry or with water, 3M™ Wetordry™ Paper Sheets allow for rinsing of both the work piece and the sheet during use, preventing dust and debris from clogging the abrasive points and reducing airborne dust. This results in a faster cut while maintaining efficiency.

Ideal for surfaces prone to generating dust, such as paint and primer, these versatile sheets are also suitable for dry finishing of metal and gel coats. Widely used in the marine industry for sanding old finishes, fine feather edging, and surface work. Standard 9" x 11" sheets can be easily cut to size for specific applications.