SodaStream Glass Carafe - For Penguin or Crystal Machine Only - Pack of 2 You will receive (2) SodaStream Glass Carafes. Only compatible with the Crystal and Penguin Machines. Note: This carafe will Not work with any other machine. A very nice glass carafe for serving your SodaStream beverages. The hermetically sealed cap keeps soda and sparkling water fizzy longer than store-bought carbonated beverages.