The whiskey glasses are made of high quality eco-friendly crystal glass (100% recyclable). RCR crystal glass is perfectly clear, exceptionally sparkling and makes pleasant sounds, e.g. when toasting. Whisky glasses are the ideal gift for whisky lovers. They can also be used as glasses for water, juice, iced tea and other chilled drinks.Whisky, water, juice and beverage glasses from the STACK rangeMaterial: lead-free crystal glass (Luxion)Volume: 320 mlHeight: 95 mmMaximum diameter: 89 mmPackage contains: 6pcs