This is the original dosing cup that comes with DF64 and DF54. It works for most of 58mm portafilters on the market. It's a transparent design that you can look at grinds inside.

Compatible DF Series Grinders

• DF54
• DF64 II
• DF64P
• DF64P & DF64E
• DF64V
• DF83
• DF83v