Get the full Wilson's Root Beer experience with this 16 ounce glass root beer mug.  Wilson's classic logo is etched on the mug.  Put it in the freezer for a couple of hours (make sure its completely dry and cool before doing so) and pour yourself a frosty glass of root beer.  Even better add a couple of scoops of vanilla ice cream for a root beer float. 
 
Mug is 6 inches tall, 5 inches acros with handle, and the opening is 3.25 inches in diameter.