Replying to ZOB bongs

So first off i would post in 420 cult but I am not a member so someone should let me in.

Second, anyone seen these tubes around? They are called ZOB. They make only glass on glass tubes, in tons of varities. They have tons of different lengths, single, double, triple perc, everything. There is a shop near me that has tons of them in stock, and they seem fairly priced. There is a single perc beaker bottom that looks pretty nice but I don't know anyone that has had any experience with these things. I would buy a roor, but the ones sold in the Boulder are rediculous expensive, the ZOB looks like a cheaper alternative. So if anyone has ne experience help me out with a post.

Also their is a rumor that ZOB means cock in farsci or Arabian or some shit?