3M ProGrade Precision sandpaper uses Cubitron II ceramic alumina grain technology that cuts faster and lasts up to 15X longer than conventional sandpaper. The precision-shaped triangular grains continuously fracture to expose fresh cutting edges throughout the life of the sheet.

• Cubitron II precision-shaped ceramic grain for faster sanding
• No-Slip Grip backing prevents sliding and reduces hand fatigue
• Anti-clogging coating resists loading for extended sheet life
• Use wet or dry on wood, drywall, and metal
• 120 grit (medium) for general purpose sanding and surface preparation
• 9" x 11" sheets, 3-pack

Best for: General surface preparation, smoothing after coarse sanding, and drywall finishing.