Norton WallSand 9 in. Aluminum Oxide Hook and Loop Sanding Disc 80 Grit Coarse 1 pk (Pack of 15)Trust the P graded aluminum oxide of this A290 coarse grit paper H&L disc to quickly deliver a consistent finish even with long term use. An open coat, water based separate and No Fil coating greatly reduce loading, while the hook and loop back makes disc replacements easy and quick. With a flexible, fiber reinforced C weight latex backing that resists tears, this paper H&L disc is ideal for coarse grit applications such as stripping, blending and