Fill a spray bottle with full-strength distilled vinegar. Spray the sink generously with the vinegar, thoroughly saturating the soap scum residue.
Let the full-strength vinegar permeate the soap scum residue for 10 minutes.
Wipe the vinegar and loosened soap scum residue off the sink using paper towels. Clean off as much soap scum residue as possible.
Inspect the sink for remaining soap scum residue too stubborn for vinegar to soften. If stubborn soap scum residue lingers, make a paste with 1 oz. of water and 2 oz. of baking soda. Mix the ingredients to smooth the paste.
Smear the paste over the soap scum residue using a spatula. Keep the paste on the sink for 10 minutes.
Wet a nylon sponge with water. Scrub the paste completely off the sink using the sponge.
Dry the sink's surfaces thoroughly with a towel.
Things You Will Need
- Spray bottle
- Distilled vinegar
- Paper towels
- 2 oz. baking soda
- Nylon sponge
- Use liquid gel soaps to prevent soap scum.