This is the same style GBD FC bubbler only I had the mouthpiece connection changed to a male 18mm gong joint. This piece is practically brand new, I put water in it once, and it is in excellent condition. Comes with an 18mm bent neck mouthpiece stem, 14mm down stem/reducer and an 18mm glass bowl. Asking $220 shipped USPS Priority w/ insurance. Paypal only (please do not mention vaping) Please PM if interested.