JavaJug2 with JavaJacket for the AeroPress Coffee and Espresso Maker (Red) The JavaJug makes it so you can now make more than just one cup of coffee with the AeroPress. You will find it much easier to press, brew, dilute and serve up to 4 cups of coffee at a time. The JavaJug also doubles as an elegant yet rugged case for the Aerobie AeroPress and its parts. This makes it easier for you to store and travel with your AeroPress. Do you take your AeroPress with you on camping and backpacking trips? Made out of food grade stainless steel the JavaJug can also be used as a kettle for boiling water. This JavaJug is also known as The JavaJug2. It is the second edition and new features include a stainless steel lid, flanged top edge, and a two-level tab to secure the lid with or without the AeroPress inside. You will also receive a heat insulating case called The JavaJacket to keep your brew at the perfect temperature while pressing, diluting, and serving up to 4 cups of coffee in one press from your AeroPress.