German-based Rastal has developed break-resistant glasses for restaurants and bars. Rastal Superstrong glass series include high quality beer glasses and glasses for different drinks. Their functional advantages are durability, temperature resistance and mechanical shock stability and, especially interesting for restaurants and bars, they are stackable and if accidentally broken, they break in a "clean" compact way. The glasses are decorated in environmentally-friendly uv-decoration techniques specifically developed by Rastal for the "Superstrong" range because the Superstrong range would lose their special features if decorated in conventional ways. The company offer decorations without limitations as exclusive glasses for brands or promotions. For more information please visit Rastal's website: www.rastal.com/html/en/design/exclusivglas.html