This is one of the easiest and most convient 510 thread auto draw batteries to use. This is a 280mAh battery and it is compatible with commonly used 510 thread tanks and other devices. It is a nice quality item that works very well
I love almost everything about his bong with the exception of the very small bowl which appears large but it has a very small interior space to fill.
Overall, I would recommend this bong to anyone!
We are glad you like the bong! Sorry about the bowl that comes with the bong, they do vary in size. We do have larger round bowls that hold more material.
