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Overall User Rating from 1 review

  • DuraTuff treatment increases resistance to thermal and mechanical shock
  • Features an old fashioned, paneled design
  • Ideal for restaurants, bars, hotels, and lounges
  • Crystal-clear clarity enhances presentation
  • Great for serving signature cocktails
  • Perfectly balanced to rest on trays, tabletops, and counters

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Libbey DuraTuff

Libbey DuraTuff

Let's face it--glassware breaks. How a glass breaks is more important. The way a glass breaks in your bar or restaurant can make a big difference in operations and profitability. Libbey's DuraTuff treatment is a super-strengthening, heat-treating after-process that increases the durability of the glass. Libbey produces some of the safest and most durable glassware in the world and here's why. This demonstration shows how fully tempered glassware breaks. Tempered glass explodes, sending small jagged pieces of glass up to ten feet (3 meters), causing disruption in your bar or restaurant. These glass pieces can cause harm to customers and can contaminate food and drinks. Let's not forget the extensive downtime to clean up the broken glass! A Libbey DuraTuff glass will not explode. When a Libbey DuraTuff glass fails, the glass typically breaks into large pieces that are less likely to risk injury or contaminate food and drinks. They provide easy clean up, too. The Libbey DuraTuff process also increases both mechanical strength and thermal shock resistance, the two biggest factors that affect glassware performance in pubs, bars, and restaurants. You can count on Libbey for a safer, more durable, and more profitable glass!

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Libbey DuraTuff glassware provides you with safe and sophisticated glasses! Using an innovative strengthening and heat-treating after-process, DuraTuff glasses incorporate more mechanical strength and thermal shock resistance than regular glasses.

Height 3 1/16 Inches
Bottom Diameter 1 7/8 Inches
Top Diameter 3 1/16 Inches
Capacity 7 oz.
Color Clear
Dishwasher Safe Yes
Made in America Yes
Material Glass
Shape Round
Stackable Yes
Type Rocks Glasses

Customer questions about this product

Is this piece of Libbey glassware made in America?
Yes, this item is made in America. However, Libbey reserves the right to ship items from other factory locations if needed. Regardless, all products will meet the high standards expected of a Libbey item.
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Ideal for serving drinks on the rocks, this Libbey 15661 Gibraltar 7 oz. stackable rocks glass is perfect for high-end bars and restaurants! Featuring an old fashioned, paneled design, this glass adds style and elegance to your glassware collection. With a thick sham for added stability, this glass is perfectly balanced to rest on trays, tabletops, and counters. Crystal-clear clarity also showcases each drink to enhance your presentation, adding sophistication to any setting. Plus, its stackable design also allows for efficient, space-saving storage behind your bar!

Thanks to a special thermal after-process applied to the top portion of the glass, you can rest assured that it has exceptional durability to match its looks! This DuraTuff treatment is designed to increase the glass's resistance to mechanical and thermal shock while also making it safer to use. When a normal glass breaks, it typically shatters into tiny pieces that can cause harm to customers and staff, contaminate food, and create downtime as your staff cleans up every little piece. DuraTuff glasses, on the other hand, tend to break into larger pieces, shortening cleanup and making them a much safer alternative for everyone in your restaurant or bar.

For almost 200 years, Libbey has been a leading distributor of glassware, providing a wide selection of durable and elegant products to suit your many needs. In that grand tradition, the high-quality form and feel of this Gibraltar rocks glass make it a perfect addition to any restaurant, hotel, or bar. Offering unparalleled brilliance and clarity, this glass makes it instantly clear that your customers are receiving the best product and service possible.

Overall Dimensions:
Top Diameter: 3 1/16"
Bottom Diameter: 1 7/8"
Height: 3 1/16"
Capacity: 7 oz.

  • Made in America

    Made in America

    This item was made in the United States of America.

  • Dishwasher Safe

    Dishwasher Safe

    This item can safely be cleaned in a commercial dishwasher.

  • Stackable


    This item can safely be stacked with identical or indicated items to promote easy transportation and space-saving storage.

  • Lead Free

    Lead Free

    This item is free of lead-based products.

Customer Reviews

  • Overall User Rating:

    Libbey 15661 Gibraltar 7 oz. Stackable Rocks / Old Fashioned Glass - 36/Case

    5.0 stars from 1 review


    People Talk About:

    sturdy stock prom perfectly match limos fit far esp

    They match our stock that came with the limos and they fit perfectly. Not to mention sturdy, so far no breakage. esp. with prom time! Thank you :)

    from Clt Express Posted on

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