Denver & Liely Bourbon Glass America’s spirit finally enjoyed, right. Time to get your bourbon on. After an in-depth research trip to Kentucky and Tennessee, Denver and Liely began the development of this dedicated bourbon glass. Designed to give you the the distillers and experts wanted with the crazy levels of Denver and Liely detailed execution. Bourbon. Better. Bolder. Smoother.. For adults of legal drinking age. Please drink responsibly.