Exactly what you're looking for when it comes to ditching the Cooling Units and putting something into a terp pill cooled stem, WPA or any other reason you may have to add a barrier between your pain-in-the-rear-to-clear piece and a bunch of material that you don't want in it. Fits perfectly with several stems that I have tried so far. Even if it hadn't fit perfectly, I'd imagine you could spread them out a little bit more or tighten it up a bit, because it looks semi-malleable, like you can work it to what you need, but sturdy enough to keep shape.
Also shipped very promptly. Owner is very friendly. I had a quick question and I had it answered in just a few minutes of trying to get in touch.I had ordered the night before, then shipped the next morning and it was here the day after that. Nothing but good experience and good vibes so far and will be a repeat customer!
