Hitachi 310343 4-1/2-Inch by 5-1/2-Inch Perforated Clip-on Sandpaper with AA150 Grit, 10-Pack Has an AA150 grit and delivers the ultimate in performance for surface preparation Used for the final sanding pass over right before the finish Can be used with 4-1/4-inch orbital sanders 10-pack of sanding paper Comes with a 30-day limited warranty Has an AA150 grit and delivers the ultimate in performance for surface preparation Used for the final sanding pass over right before the finish Can be used with 4-1/4-inch orbital sanders This is a 10-pack of sanding paper Comes with a 30-day limited warranty