A wine glass and tumbler in one! You can change the style by twisting off the stem so it can be used in any scenario. It is made of plastic, so you can feel free to take it outdoors too. Putting the stem into the cup, you can store it compactly and also pile them up.
Dimensions: As wine glass - DIA 2.6" H 6.1 As tumbler - DIA 2.6" H 3.4"