I was sick of tampering my coffee with the flimsy thing that came with the machine. The ones you can get from Amazon are to big (58mm) so I made myself a smaller version.
The 58mm can be printed, too.
Stempel.fcstd | 27.6KB | |
stempel_50mm.stl | 295.9KB | |
stempel_58mm.stl | 312.3KB |