Tallon Irish Coat of Arms Pint GlassesDid you know that the standard 20 oz. pint glass is enforced by the National Standards Authority of Ireland? A full Irish pint is a tradition (and a duty). The Irish Rose can etch over 1000 Irish family names and authentic coats of arms on these high-quality, recognizably Irish Pint Glasses. A perfect wedding, groomsman, reunion, any-occasion gift.20 oz., permanently sand-etched authentic Irish coat-of-arms, and dishwasher safe. Choose from over 1000 available family crests.Washing Instructions:Dishwasher and microwave safe. Authentic Irish Family Coat of Arms Over 25 years of Heraldry Research Set of 4 Irish Coat of Arms Pint Glasses (Sand Etched) High quality sand etching with extra heavy base capacity: 20 Ozmaterial: Glassproduct height: 6-3/8"bottom diameter: 2-1/2"top diameter: 3-3/4"