So being completely inattentive, I ordered this in stead of the 18mm I needed. I figure it may come in handy down the road, so hanging on to it all the same. The biggest take away is that is was a pleasure shopping with puffitup. Good prices, fast delivery... will make a habit of shopping here first.
I prefer to use my Solo 2 inverted (with a J-hook) to eliminate the problem anything falling into the oven. This works perfectly to facilitate that. I hear it works well as a WPA too.
It works very well & fit is excellent also easy to clean.
Compared to the mouthpieces that come with the Solo2 this isn’t quite as tight a fit, making it a bit wobbly. Connects to my 14mm waterpipe great and using it gets very nice hits but it’s a bit shakey.
I'll admit that I'm clumsy and broke one of these by dropping it -- however, two of the replacements I bought ended up cracking on their own: one when I removed it from the vape, the other when I was emptying it out. I have five other attachments that I've never had this issue with, so I don't know if it was just a particular batch or what, but it's disappointing nonetheless. Otherwise, it works just fine.