Review on Replacement Connector Honeycomb Standard Machine Rough Plumbing in Pipes, Pipe Fittings & Accessories by Justin Cage

Exactly what I was looking for and as described. I snapped a photo of the two 510 threaded drip tips I bought from Revain (larger/right of Delrin) next to the dime to hopefully clear up the sizing confusion. There are (mostly) two thread sizes for those of us looking for a replacement vape tip. 810 and 510 (see comparison in the picture). This size refers only to the threads on the bottom of the drip tip and has nothing to do with the size of the mouth opening (there are several options for this and it all depends on preference). This drip tip is almost identical (just taller) to the ones I bought at my local store for $20 each (huge markup, but I was impatient). If you're not sure what you need (510 or 810) this is an easy search, but if you're still not sure this seller (currently) has a set of both. 510 is tiny, but that info is on that list (her second photo has all sizes). This list may have been updated as the previous two reviewers complained about how tiny they are and I just explained that. I hope this helps someone. This tip is well done and exactly what I was looking for. Thanks very much!