The ultimate gift for the Jack Daniel's fan! No, this unusual glass is not a sand-timer or an egg cup. The most popular story of its origin comes from the Jack Daniel's distillery in Lynchburg, Tennessee. There, a traveling salesman wagered with Mr. Jack Daniel that he could make whiskey stand on water. Jack Daniel accepted the challenge and offered a bottle of his prized Tennessee whiskey if the salesman could prove his point. The salesman then displayed this unusual glass, filled the bottom chamber with water and the top with whiskey and won the bet. According to the legend, Jack was so impressed that he bought the glass and named it the "Chaser Jigger." Glass jigger measures 3" tall.