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  • DuraTuff treatment strengthens upper third of the glass
  • Resistance to thermal and mechanical shock
  • Classic conical shape
  • Crystal clear clarity
  • Thick sham adds weight for a substantial feel
  • Perfect for beer, soda, and mixed drinks
  • Commonly used to mix cocktails
  • Dishwasher safe
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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 6 3/8 Inches
Bottom Diameter 2 1/2 Inches
Top Diameter 3 3/4 Inches
Capacity 18 oz.
Color Clear
Heat Treated Yes
Material Glass
Type Mixing Glasses


From mixing complex cocktails to serving classic beverages, this Libbey 1632HT Restaurant Basics 18 oz. mixing glass is a versatile addition to your restaurant, bar, or buffet. Also known as a shaker glass, this glass is a staple in virtually every bar setting, serving not only as a beverage glass, but as a vital component to a cocktail shaker! Simply slide it into a metal shaker (sold separately), and get to work shaking mixed drinks. The crystal clear construction lets the vibrant colors of your beverages shine through, while the tall, cylindrical shape and tapered sides give this glass a timeless style that's sure to please.

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 Restaurant Basics mixing 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. For your convenience, this glass is also dishwasher safe to allow for easy cleanup after every use.

Overall Dimensions:
Top Diameter: 3 3/4"
Bottom Diameter: 2 1/2"
Height: 6 3/8"
Capacity: 18 oz.

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Customer Reviews

  • Overall User Rating:

    Libbey 1632HT Restaurant Basics 18 oz. Mixing Glass - 24/Case

    5.0 stars from 1 review


    People Talk About:

    unbelievable quality purchasing price normal heavy great glasses break Awesome

    Awesome glasses!! I will be purchasing these again. Not only is the price great but the quality is unbelievable. They are heavy but will not break with normal wear.

    from Chef Dub LLC Posted on

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