Breathe new life into your old Aeropress with the Fellow Prismo filter assembly. The Prismo provides a little more resistance to your press, creating a thicker, richer coffee than a standalone Aeropress. While its not quite true espresso, you'll still get a coffee concentrate perfect for faux-lattes and other milk drinks. The Prismo also serves as a drip-proof end cap for your Aeropress, letting you use it for cold brew and other long-steep brew methods. It even includes a stainless steel aeropress filter—just the thing for richer, full-bodied cups.