The sea salt will act as an abrasive ingredient that aids the vinegar in removing the rust. [substeps] Regular table salt is fine to use, as well, but the sea salt provides a little more grit for the scrubbing.
[header] How to clean a rusty razor blade [title] Gather the required items. [step] You will need sea salt, white vinegar and an old toothbrush. The acidity of the white vinegar will help to remove the rust from your razor blade.