TWO in ONE / cup

"TWO IN ONE" is designed to drink prepared two different drinks when you only have a cup.This product not only gets rid of the traditional form of "a cup of drink",but also provides more choices for people.It is composed of two layers,the inner and outer,in which users can add drinks according to their tastes. You just need to twisting the mouth to choose what you want.To keep the inner warm ,you can fill the outer with hot drink.When you want to clean the cup or add drinks,you can open the bottom of the cup.