A fresh towel or cloth to scrub your sink is best, according to Stapf. You can also use a sponge, but fresh is the keyword here. A dirty sponge or cloth will just spread bacteria all over your sink.
All it takes is one dirty sink, half of an already squeezed lemon, and a few drops of dish soap. If you already gravitate toward natural cleaners, this hack is a no-brainer. Even if you don't ...