Mr. HandyPerson has always used a half-cup of baking soda, followed by about a half-cup of warm water to get the baking soda down into the sink drain, and then he poured in a cup of white vinegar.
Mr. HandyPerson has always used a half-cup of baking soda, followed by about a half-cup of warm water to get the baking soda down into the sink drain, and then he poured in a cup of white vinegar.