We bet you’ll enjoy this new line of aviation barware as much as we do. Made in America, this 16 oz. drinking glass has a propeller that is able to spin. Designed with the help of a jeweler, each metal propeller with a patina finish is hand embedded into the glassware. So fly some of this unique barware into your home airspace, and check out the Propeller Rocks Glassware and Propeller Wine Glasses. This aviation glassware is hand washable.