Libbey Glass 15248 Gibraltar 4.5 oz. Rocks Glass

The Libbey 15248 Gibraltar is a 4.5 oz. rocks glass purpose-built for the rigors of professional bar and restaurant service. Its signature paneled lower half transitions into a smooth, round rim, marrying the classic octagonal Gibraltar silhouette with crystal-clear clarity that showcases every pour with precision. Treated with Libbey\’s proprietary DuraTuff process, the glass gains enhanced resistance to thermal and mechanical shock, making it significantly more durable than standard bar glass. The thick, heavy sham base delivers superior stability on trays, tabletops, and counters while the commercial dishwasher-safe construction simplifies high-volume maintenance. Equally at home holding whiskey on the rocks, a classic espresso Gibraltar, or a short cocktail, this glass is a proven workhorse for any demanding beverage program.