You should clean your Galaxy Buds periodically since they are regularly exposed to sweat, oils, and bacteria.

Wipe with a damp washcloth: This is the safest and best method of all. You can't really get inside your ear canal with your finger, and gently rubbing around the outside of it with a damp cloth is ...

To clean your AirPods, you'll need a lint-free cloth, some water and alcohol, and a fine-edged tool like a toothpick to dig out earwax.