400ml | 13.75oz. Pack Quantity: 12 Libbey's Perception stemware collection offers elegant lines and exceptional durability. Perfect for high-volume, fast-paced restaurant operations, these Perception wine glasses are formed from a single piece of glass, eliminating weak points often found in traditional stemware. With Libbey's Safedge rim guarantee, the glasses offer enhanced resistance to chipping, ensuring they can withstand the demands of busy service. Additionally, they are dishwasher safe, allowing for quick and efficient cleaning.