The Bohemia Xtra Optic set includes six crystal glass tumblers crafted in the Czech Republic, designed for a wide variety of drinks from water and juices to cocktails, whisky, and lemonade. Each glass has a 400 ml capacity, standing 12.5 cm tall with a 9 cm diameter. These glasses feature a distinctive optic pattern that catches the light, adding a refined touch to your table. The substantial crystal build ensures they are durable enough for daily use while remaining elegant for guests.