The water 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. Glasses for water, juice, iced tea and other chilled beverages.Glasses for water, juice, drinks from the STACK rangeMaterial: lead-free crystal glass (Luxion)Volume: 390 mlHeight: 14,1 mmMaximum diameter: 83 mmPackage contains: 6pcs