From Candy Weil:

"These 15 oz glasses are the perfect addition to ANY home bar! Featuring everyone’s favorite tiki dude…Tiki Bob [designed by Alec Yuill-Thornton] and his lovely lass that just can’t seem to keep her lei on! This is the perfect vessel for your favorite cocktail, tiki drink, breakfast juice…you name it! Each glass also includes a fun bendy straw, cocktail pick and even a fancy plastic lei! Now you can bartend in style and impress all your pals!

• Double old fashion/Mai Tai Glass measures 4.5 inches Tall x 3.5 inches Diameter."

These were released in a variety of colors...