Original high quality crystal glass, Diamond-like detailing for texture and brilliant refraction, Sparkle beautifully in the light! The whiskey glass offers excellent clarity perfect for bourbon, scotch, rum, vodka, cognac and Irish whisky. All of our whiskey glasses are hand blown from the finest ultra clear lead-free crystal giving them maximum clarity and brilliance. You can feel the quality while enjoying your favorite drink. Clean the glasses easily with your dishwasher or by hand. The glasses stay nice and bright even after frequent use. Designed to release the full flavor and aroma of spirits for an optimal sensory experience- Dishwasher safe and Refrigerator safe. Deep freeze safe.