In a contemporary era rich with materialism, how to make people enjoy the taste earnestly and meticulously through the design is the problem this design intends to solve. This wine glass is designed with a stopper to divide the whole body into two parts. The hollow area inside can be filled with wine when the stopper is removed. And when the stopper is restored, the glass can only provide the volume for three or four sips. The point of opposites unity in this design lies in the fact that two drinking glasses with significantly different volumes are sold at the same price.