I'd love to give a great review- I really wanted to like this piece. But the truth is it was very cheaply made. The 14mm male joint on the bubbler is undersized and can not substain the weight from the large freezaable mouth piece. I noticed this when I fist took it out of the wrapper....a week later it's broken. Unfortunately for me my first order was declined because my credit card thought it was a possible scam purchase, so I ordered it with a second credit card. Next thing I know I received 2 of these worthless bubbles in the mail and charged twice. Really sucks because I love the green color and style. Sorry for the bad review- I would pay more attention to the quality of bongs you sell. This exact style bong is available with a larger 18mm joint.Draxo should find that style and sell it. Oh and the freezable mouth piece was junk- sharp bends in the coil- kept clogging before it broke- lol