This Heavy Cheers Boston mug is perfect for all occasions and features a unique thumb print style by Luminarc. The round glass mug is 5 inches tall and has a diameter of 3.5 inches. It is microwave and dishwasher safe, making it convenient for everyday use. The clear glass mug is ideal for serving beer and has a weight of 1 lb. 4 oz. It is a great addition to any collection and is made in China. The mug is branded with Luminarc and is perfect for use at home or in a bar setting. Please Enjoy. Thank You.