Elegant and AffordableThe new Casa Bellante double wall beer glass is elegant enough for your most special occasions, yet functional and affordable enough to use every day.Double Wall BorosilicateTwo layers of premium, crystal-clear borosilicate glass create an elegant floating appearance while adding strength and durability. Hand-blown by expert craftsmen, double wall glassware creates an insulating effect which prevents condensation on your tabletop and keeps cold drinks cold, hot drinks hot and your hands comfortable.ConvenientThe glassware is strong enough for your dishwasher, will not cloud after washing, and is also microwave safe.