Many people don’t know how to use it

So, if you notice an unpleasant smell in the bathroom, especially coming from this small hole, you can mix vinegar with baking soda and place the mixture into the hole of the sink.

The chemical reaction will help remove the dirt from the pipes within 5 to 10 minutes. Finally, flush the sink with warm water to complete the cleaning process. This method will ensure your bathroom remains fresh and clean.