3M Pro-Pak Drywall Sanding Sheet, 80D-Grit, 4.1875-Inch by 11.25-Inch

Sharp, synthetic silicon carbide mineral cuts fast and smooth for long-lasting performance. Precut to fit most drywall sanding tools. Designed for sanding drywall joints, patching compounds, paint, and plaster. Packaging strong enough to use as storage container for unused sheets.