Waterford Lismore Essence 19 oz. Crystal Drinking Glass is the next generation of the classic Lismore pattern, retaining the brilliance and clarity of Lismore while incorporating a more slender, modern profile. Water's never looked crisper or clearer than when seen through the brilliant clarity of these Waterford Lismore Essence 19 oz. Crystal Drinking Glass. Slender and modern styling combine with Lismore's signature diamond and wedge cuts to create stunning drinkware that adds a sense of occasion to even everyday events.