The grit is so fine it will not scratch the glass the way that woodworker’s sandpaper, steel wool or other abrasive products might. For severe scratches, start with a piece of #3000 grit paper. … Wet both the glass surface and the sanding paper with water to provide a lubricant. You do not want to do this completely dry.

Can you scratch glass with sandpaper?

The grit is so fine it will not scratch the glass the way that woodworker’s sandpaper, steel wool or other abrasive products might. For severe scratches, start with a piece of #3000 grit paper. … Wet both the glass surface and the sanding paper with water to provide a lubricant. You do not want to do this completely dry.

Can you sand glass to make it opaque?

Things You’ll Need This lovely, semi-opaque effect gives glassware an expensive-looking charm. Creating it, however, is as simple as treating glass with a sanding tool and ordinary sandpaper. Give a new look to everyday glass items, and transform plain glass into a keepsake.