Raise a toast to the future with this Star Trek: The Original Series stemless wine glass set! Set of four (4) sophisticated clear stemless wine glasses each feature a unique Starfleet delta duty insignia: Command| Engineering| Medical| and Science. With quality glass construction| each oversized glass holds 20 ounces of your favorite adult beverage| such as Saurian Brandy and Romulan Ale. Top rack dishwasher safe. Not safe for microwave. This officially licensed glass set makes a great gift idea for the Trekkie in your life.