A modern take on a classic, for the classics. Shatter-resistant crystal with clean lines and vintage-inspired etching to elevate any Negroni, old fashioned, or whiskey - whether you're sipping it neat or on the rocks. For 5 centuries, our crystal ware facility in Germany has been crafting high quality clear crystal stemware and glasses - and thanks to a special toughening treatment, we have made it shatter-resistant. Holds up to 10 oz, 2 mm rim thickness.