Facial hair removal is done with just an eyebrow razor.

I have some fine facial hair, so I tend to spot-remove it with an eyebrow razor whenever necessary. With just this one razor, I can remove hair all over the place haha. It's affordable, so it's great for rough use, and since I can just buy a new one if it rusts, I find myself keeping using it. Personally, I think a foldable one like this is better than a shorter bar-style razor because it's easier to store and more hygienic. If you wipe it with an alcohol swab and disinfect it with hot water before use, you can use it without worrying about germs.