منفاخ جرعة واحدة ECM لمجموعتي 54 و64

The silicone is stiffer than I expected, so it snaps back quickly after each press. My grind retention is basically gone now, and the bellows fits perfectly on my ECM grinder without any wobble.

I was a little skeptical about how much difference a silicone bellow would make, but it really does push almost all the retained grounds out. My shots taste noticeably fresher now with less stale coffee mixing in from the burrs.

Pressing the bellows a few times after each grind and my retention basically disappeared—the dose lands exactly where it should. The silicone feels sturdy and the fit on my 54 is snug, so no mess or loose bits. Took a day to get used to the extra step, but now it’s just part of the routine and worth