3M Pro-Pak Wetordry Sanding Sheets, 9 in. x 11 in., 200A Grit, 25 sheets | Silicon Carbide, Waterproof Finish

• 220A grit
• Silicon carbide abrasive, a sharp synthetic mineral that cuts fast and smooth
• Use with water or cutting oil to reduce clogging and extend abrasive life
• Offered in two weights of waterproof paper to suit your specific sanding needs: flexible "A" weight backing for contour sanding and durable "C" weight backing for improved stock removal and leveling general surfaces
• For flat areas, for use by hand or with sanding block

• Prepare Surface and Water — Dampen the surface and sheet with water or cutting oil to reduce clogging and improve finish quality.
• Sand with Light Pressure — Use gentle, even strokes by hand or with a sanding block, moving along the surface for uniform results.
• Clean and Check Finish — Wipe surface clean, inspect finish, and re-sand if necessary for a smooth, professional look.

Typical situations where 3M Pro-Pak Wetordry Sanding Sheets helps — illustrative scenarios, not customer reviews.