created for the cocktail bar UnderTow in Phoenix, Arizona. The ceramic mug was manufactured by Tiki Farm, designed by Thor, and depicts a sailing captain's shrunken head wearing a hat made of seaweed. On the back of the mug, the name "UnderTow" is written, and the bottom is marked with "Thor mfg by Tiki Farm® ©2019". The mug is sometimes used to serve a cocktail called the "Rum Barrel," which contains a blend of five-island rums, falernum, allspice, pomegranate, pineapple, orange, grapefruit, lime, honey, and bitters.