أقراص PSA صلبة زركونيا نورتون نورزون H815 ورق ثقيل

The hook-and-loop backing holds these sheets firmly to my sander, so there's zero slipping even on vertical surfaces. The 120 grit black zirconia cuts fast and leaves a nice, even finish that's ready for paint.

Picked up the 120 grit pack for some drywall touch-ups and the hook-and-loop backing holds tight to my sander, no slipping mid-pass. The black zirconia cuts fast enough that I finished a full tabletop refinish in one afternoon without swapping sheets.

Was sanding down some old paint on a wooden table and the 150 grit cut through the buildup without clogging up like cheaper sheets. The hook-and-loop backing held tight to my sander through the whole job, no slipping at all.