micron

Hi! I use the 220/73/25 micron kit and I have a lot of plant material in my hash I found this thing. Can you guess the micron?

so correct me if I'm wrong but the way I understand it water extracts are labeled by the micron size they fall on to not what they fall through (for instance if you use 120u-90u-45u when you pull the 120u what is left on the 90u would be called 90u hash). wouldn't it be better to rate by saying...

Alright guys. First time posting this far down in the forums, I normally hang out near the grow sections. I'll be making rosin from dried Hubbabubbasmelloscope for the first time this weekend (as well as some iso-oil and thc e-liquid, we'll see how lazy I get). I've seen a few people selling 25...