DC Comics' Nightwing is now on a shot glass! This beautiful, heavy-duty Toon Tumbler Mini-Glass features Batman's ally and former side-kick. PopFun's expanding line of 'Toon Tumblers barware features large images, brilliant colors, and more of your favorite comic and cartoon characters than any other line of glassware. Measures about 2 1/2-inches tall and holds up to 1 ounce of liquid. Ages 13 and up.