Star Trek Spock 16 oz. Beer Mug It's only logical to have a drink in this stein! This Star Trek Spock 16 oz. Beer Mug features the human-Vulcan holding his hand up in the iconic Vulcan farewell, 'Live long and prosper.' Holds up to 16 ounces of liquid! Hand wash only. Not dishwasher safe. Do not microwave. Measures 6-inches tall. Ages 13 and up.