This vintage Billco International mug is the perfect souvenir to remember your visit to the Jazzland Theme Park in New Orleans. The round beer mug is made of clear acrylic material with a handle for comfortable use. It has a diameter of 4 1/2 inches and a height of 6 inches, with a capacity of 2 cups.The mug is machine washable and can be used for cold beverages. It features the Jazzland Theme Park logo and was manufactured in Taiwan in the 1980s. This unique piece of dinnerware is a must-have for any theme park or vintage collector, and it is perfect for all occasions. There was liquid in between the double wall so you could freeze it and keep cold. No longer has the liquid.