Zwiesel Glas Tritan Crystal Paris Whisky Tumbler, 315 mL - Box of 6High quality Tritan Crystal Glasses Made in Germany Clear and brilliant Tritan Glass Protect break resistant crystal glass Dishwasher safe Food safe Environmentally friendly production Zwiesel Glas TRITAN Crystal Paris Whisky Tumbler, 315 mL Box of 6 Design without boundaries. For connoisseurs all over the world. The Zwiesel Glas PARIS collection whisky tumbler is made of patented break resistant Tritan crystal glass, it is especially brilliant. This