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Buy 1 - 2 $30.49/Case

  • DuraTuff treatment increases resistance to thermal and mechanical shock
  • Heavy weight, classic design
  • Resistant to scratches, chipping, cracking, or clouding caused by repeated wash cycles
  • Elegant, crystal-clear design
  • Perfect addition to any bar or beverage service

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Serve generous portions of mixed drinks or liquors on the rocks in this refined Libbey 15712 Endeavor 12 oz. stackable double old fashioned glass!

With a clean, sleek appearance, this durable glass is ideal for serving scotch and other spirits, whether neat or on the rocks! The roomy 12 oz. capacity is perfect for serving a variety of drinks on your menu, and with its unparalleled quality, this Libbey glass will quickly become the most essential piece of glassware in your bar.

  • 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.

  • Made in America

    Made in America

    This item was made in the United States of America.

Clean, Classic Design

With its sleek, straight lines and classic design, this double old fashioned glass is suitable for afternoon or evening service at any bar or restaurant.

Durable and Safe

The DuraTuff treatment, a special thermal after-process applied to the top portion of the glass, is designed to increase the glass' s resistance to mechanical and thermal shock while also making it safer to use. If this glass is dropped, it will break into large pieces that are much easier and safer to clean up than shards of shattered glass.


Because this glass is stackable, you won't waste space behind the bar for its storage, leaving you more room to store other essential bar supplies.

Outstanding Quality

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. Offering unparalleled brilliance and clarity, this glass makes it instantly clear that your customers are receiving the best product and service possible.

Customer Q&A Ask a Question

Are beverageware and/or glassware capacities an exact liquid measurement?
Beverageware and glassware capacities are stated in ounces and are an approximate maximum capacity based off of an industry standard size. They are not to be used as a standard of measure for serving capacity.

Libbey DuraTuff

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.

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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Overall Dimensions:
  • Top Diameter: 3 7/8 Inches
  • Bottom Diameter: 2 1/2 Inches
  • Height: 4 1/8 Inches
  • Capacity: 12 oz.

Resources and Downloads for
Libbey 15712

Specsheet Specsheet Glassware Guide Glassware Guide Handling Guide Handling Guide

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Customer Reviews

  • Overall User Rating: Libbey 15712 Endeavor 12 oz. Stackable Double Rocks / Old Fashioned Glass - 12/Case

    5.0 stars from 3 reviews


    People Talk About:

    glasses always double fashioned quality stackable fact durable dish cups

    libbeys has always been the # 1 brand that we use in our bar when it comes to glasses. we always know that they are going to be high quality and they will last a long time. these have been so good to us.

    Posted on

    I kove these cups!!! That are dish washable and sturdy. They are also stackable to safe some space in the kitchen. I love them :)

    Posted on

    I looked around quite a bit to find some good quality double old fashioned glasses that were reasonably priced. Naturally, I found some at Webstaurant! Libbey's glasses are durable and affordable, and double old fashioned are some of the best to serve cocktails in. The fact that these are stackable makes them even better.

    from Professor Cocktail Posted on

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