Iconic Gibraltar faceted design with a heavy base adds timeless style and lasting stability. 10-ounce capacity is ideal for whiskey, bourbon, cocktails, or everyday beverages. Treated with Libbey’s exclusive DuraTuff strengthening process for enhanced durability and break resistance. Dishwasher safe glasses withstand daily use with trusted restaurant-quality performance. Comes in a set of 12, making them perfect for entertaining, bar service, or foodservice use.