FLAVIA branded cold cup is compatible for use with all USA Flavia Brewers. Each cold cup should be used only when brewing a Flavia Cold Drink using the Chill module unit. Never use the Flavia Cold Cup when brewing a hot beverage including coffee, tea and other hot drinks. Each cup is made with a natural polypropylene material. Cup Type: Cold Cup; Interior Volume Capacity: 12 oz; Material(s): Plastic; Material Type: Plastic.