Rosin Press Bags/Rosin Filters (160 Micron/160u) 2" x 4" Inch (20 Pack) By Ryzenberg's

25u worked great. If you’re blowing them out, you’re doing it wrong! Proof is in the pudding, see the pic (10g hash in 25u bag inside another 160u bag). @selectphenotype on IG for questions/more.

I used these and had no problems ran about ten presses so far. I used a 90 micron for flower, but this one gave me at least twice the yield. Stiches are well done. I was able to bottle tech it and also lay flat.

Worked like a charm, no blowouts.

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Great bags for bottletec.

Good bags, no blowouts like many others.

Bought these after getting blowouts with a different brand, these bags worked great! I've used about 15 so far and not a single blowout! 10/10 will buy again!

Have worked great so far!

Good quality bags, not top quality, but if you press slow, shouldn't run into blowouts.

Maybe not the highest quality bags, but if you press slow, there's really zero issues..

If you go slow and be patient and don't apply too much pressure too soon you won't have any problems.That issue is for any bag not just these.

I'm really impressed with the rosin press bags. I press ice water hash and haven't had any blowouts period. Excellent quality at a great price.

Good quality.