This SOLO M450-2050 disposable 3.5 oz. portion cup is made of white treated paper for resistance to liquid penetration and has pleated sides with a rolled rim for rigidity. It is suitable for measuring and serving hot and cold food items, dispensing medications, oral rinses, and other applications. This portion cup is 2.3" high and has a 2.4" top diameter.Disposable food service products are used to store, insulate, transport, prepare, and serve food and drink. They may be made of paper, plastics, or metal foil. Food service products for freezing items protect their contents from freezer burn, contamination, and drying.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.