This SOLO 10BFC-2050 Bare Eco-Forward 10 oz. disposable white funnel cup with is made of treated paper for resistance to leaking, and has a rolled rim for rigidity. It is suitable for drinking water and other liquids. Alternate industrial applications include pouring oil and other liquid substances into containers with small openings. This paper cup has a 3.8" top diameter and is 4.5" high. 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.