Multi-function funnel cup can be used with hot and cold applications. Because of its style, it's cost efficient and economical. Disposable cups keep all environments sanitary. ProPlanet™ Seal—This product earns Dart's ProPlanet™ Seal because it meets ASTM requirements for commercial compostability. Cup Type: Cone Cup; Interior Volume Capacity: 6 oz; Material(s): Treated Paper; Material Type: Paper.