Wiener Glass has a generous volume of 370 ml, suitable for water, lemonade, or iced coffee drinks. The design follows a fusion between the geometric elegance of Viennese Art Nouveau and the objects created in the following period - Art Deco - the triangle being an element often used in the architecture or in the shape and decoration of objects from this period. The color is agate gray and the glossy triangles are decorated by hand under the glaze.