Sometimes, when you drink coffee, there are several drops of coffee will left over on the cup wall, you have to find some tissue to clean it. or else the coffee will "fly" to everywhere (Table, your hand or floor).
Don't worry, you could use my cup.
WHAT SHOULD I DO!! HELP ME! FIND SOME TISSUE!!
None of my business~
LET ME GO!!
I have a little groove at bottom, it could "catch" those coffee, and you could clean it after drinking time! ENJOY!