Designed for professional bars and restaurants, the **Libbey 15243 12 oz Double Rocks Glass - Gibraltar** is a reliable, high-performance choice for serving liquor and mixed drinks. Part of the **Gibraltar series**, this glass stands out with its **octagonal base pattern**, providing servers and customers with a secure grip while maintaining a sleek, unadorned top for a modern aesthetic. The **DuraTuff treatment** enhances durability, making it resistant to thermal and mechanical shock—ideal for high-volume bars where breakage can be costly. With a **12 oz capacity**, this clear glass accommodates both neat pours and layered cocktails, ensuring versatility in any cocktail program. Whether you're outfitting a new bar or replenishing your existing glassware, this **restaurant-grade double rocks glass** delivers performance and longevity, making it a smart investment for commercial kitchens and beverage services.