I have to send it back and I’m not home often so, I haven’t been able to yet. It had a hole in the bottom. I got to find a way to print on the label

I bought this rig to get a better overall hit and cooling. Hits are clean, and no more throat shot. Worth the money if you're serious about your smoke...

Hits so smooth you'd think you had the top down driving the PCH wearing nothin' but. I gotta say, it's quite the mind eraser. Love this bong.

I just used my GRAV Coil Showerhead for the first time and it exceeded all expectations I had about the piece. The unique perc is as mesmerizing to watch as it is effective at diffusing your hits. This is absolutely by far the smoothest bong hit that I've ever taken in my life. This piece is worth every penny, and I can't recommend it enough to those interested in buying one.