Oni is Mr. G's Tikified version of the Japanese gargoyle found atop many a home in Japan, used to ward-off evil spirits. The mug's head is crowned with two small horns and the mouth is open to show several pointed teeth. Oni is glazed in a green-blue dual tone. Width is 4.5" including side pieces, but opening and cylinder of main mug is 3" diameter. This version has a heat decal on the back for Three Dots and a Dash in Chicago, IL. Used to serve their "Bunny's Banana Daiquiri."