These paper cups are fully waxed, making them durable and extending usability. Two-piece construction and tightly rolled rim make them stable and prevent spillage. They have extra rigidity, so they are capable of holding a large drink and ice. Satin-smooth finish makes them pleasant to the touch and gives an upscale look. ProPlanet™ Seal—This product earns Dart's ProPlanet™ Seal because it meets ASTM requirements for commercial compostability. Cup Type: Cold Cup; Interior Volume Capacity: 9 oz; Material(s): Wax-Coated Paper; Material Type: Paper.