Libbey Duratuff Gibraltar Double Rocks Glass 355ml

With its noble style and rugged durability, Libbey’s iconic Gibraltar glassware line has long been a leader in the foodservice industry.

• Capacity: 355ml
• Height: 102mm
• Top Diameter: 92mm
• Bottom Diameter: 69.9mm
• Maximum Diameter: 92.1mm
• Toughened: Fully

Libbey's exclusive DuraTuff® treatment is a special thermal after-process for "pressed" tumblers and stemware that produces durable glassware with prolonged service life for the foodservice industry.

For almost two centuries, Libbey has been known as the leading designer, manufacturer and marketer of high-quality glass tableware, especially in the North American market.

Libbey hails originally from East Cambridge, Massachusetts, home of the New England Glass Company which was founded in 1818. In 1888, Edward Drummond Libbey, son of the first corporate owner, William, moved the company to Toledo, Ohio. The Northwest Ohio area offered abundant natural gas resources and access to large deposits of high-quality sand. The rest, as they say, is history.