I need to get one of those glasses.
If you're in DC or headed there during the limited hours. Go to Best Equipment in the Florida Market. Tons of bar glasses at commercial quality at wholesale prices.
Best Equipment
413 Morse St NE. 202-544-2525 M-F 8:30-4pm Sat 8:30-3:30
Anything and everything for the commercial kitchen (& at prices you won't believe)