Product details:

Description: 24% lead crystal adds clarity and brilliance. Hand-washing recommended. Perfect for bridal or any gift-giving occasion. Full capacity each glass 8.5 ounces.Item number: 6416/60.
Height: 168 mm, 6-1/2.
Capacity: 240 ccm, 8-1/2 oz.
Widest diameter: 73 mm, 2-7/8.
Riedels benchmark.
Grape variety specific.
Dishwasher proof (top rack).