Norton NorZon Plus H877 Hook & Loop Paper Discs for Floor Sanding

6" Hook & Loop Sanding Discs for Floor Sanding (U-Sand, etc.)
Specifically designed to fit random orbital heads of floor machines with hook and loop fastening system (U-Sand, etc). Ultra-tough zirconia alumina abrasive is self sharpening. The reinforced backing reduces snagging and tearing. Sold in packs of 4 discs.