Therefore, remove this with some fine glass paper.
2.
Sandpaper or glass paper ( coo-no link or redirect ) is used for smoothing things like wood and feels much more like what you get on an emery board.
3.
The sandpaper referred to here can be any abrasive impregnated sheet used in the various industries to smooth surfaces and examples include glass paper, silicon carbide, emery cloth, etc . The sandpaper is affixed to another hard, flat substrate to create the sharpening surface.