This SOLO 550-2050 5.5-oz. white paper soufflé portion cup measures 3.1 x 1.7 inches (Dia x H) and is suitable for use as a serving container or as a measuring cup. (Dia is diameter, the horizontal distance from one side to the other; H is height, the vertical distance from bottom to top.) The cup is treated for resistance to liquid penetration and can be used in hot or cold applications. It meets ASTM International standard D6868 for compostability. This white paper soufflé portion cup is suitable for use in hot and cold food service and food preparation applications.SOLO manufactures disposable plastic, paper, foam, and post-consumer recycled content cups, plates, and other products for food and beverage service. The company, founded in 1936, is headquartered in Lake Forest, IL.