3M Pro-Pak Drywall Sanding Paper, 25 Sheets, 120 Grit, 4.2 in x 11.25 in, Pre-Cut Sheet Fit Most Drywall Sanding Tools, Heavy-Duty Paper Backing Resist Tearing, Resist Clogging For Longer Life (99430)

The 3M Paper Drywall Sheets are designed for sanding drywall joint compounds (light or regular), patching compounds, and plaster. They are made with aluminum oxide, a tough synthetic mineral that cuts cleanly and leaves a smooth finish.
IDEAL FOR MODERATE SANDING AND SMOOTHING of joint compounds
AVAILABLE IN A RANGE OF GRITS for effective drywall sanding
CUTS FAST
Heavy-duty paper backing resist tearing
Resists clogging for longer life
Water resistant sheet can be used wet or dry
Intended for sanding drywall, plaster and spackling compounds
Can be used for sanding wood, metal, plastic and painted surfaces
Pre-cut sheet will fit most drywall sanding tools
120 Grit
Pro-Pak drywall sanding sheets are designed for sanding drywall joints, patching compounds and plaster
Made with sharp synthetic mineral for long-lasting performance
Features pre-cut and die-cut to fit most drywall sanding tools
Comes with 25 sheets per pack
Measures 4-1/5-Inch width by 11-1/4-Inch length