Lawless Irish Coat of Arms Beer Mug . This is the big beer mug with the handle that allows you to swing your glass while you're singing that Irish song. Or maybe just to have a drink with a heavy handled friend. High quality sand etched with your authentic Irish coat of arms and family name. Dishwasher and microwave safe. Capacity 16 oz and heavy duty double walled clear glass with handle. Choose from over 1200 available family Irish crests. Authentic Irish Family Coat of Arms. Over 25 years of Heraldry Research. Irish Coat of Arms Beer mug. High quality sand etching. Each glass holds 16 ounces of your favorite beverage.