Norton Sanding Discs 100 Grit 15-Pack are designed to fit the Porter Cable Model #7800 Drywall Sander. Aluminum oxide abrasive with a velcro backing attaches to the Porter Cable Drywall Sander 7800 via the Norton Backup Pad (Required).
Aluminum oxide abrasive for an ultra smooth finish on your drywall surface
Anti-clog coating on disc decreases loading and promotes optimal dust collection when paired with the Porter Cable Sander
The rugged hook & loop fastening system assures quick and easy disc change.