These crystal rocks glasses are unbelievably beautiful. The mallard scene is perfect for the waterfowler in your home. Hand etched with multiple levels of carvings this crystal rocks glass is the real deal. It even has a bubble in the bottom of the glass. The duck images are very lifelike. At this 11 oz. size, this heavy crystal glass with hold an ample drink to sooth your soul this winter. Sold individually. Great wedding gifts. If you are looking for a crystal waterfowl gift these are it! Approx. 4 in. tall. Handmade in the USA.