This is a real big boy bong made by Chongz and it’s called the Green Nasty Triple Tree Percolator Bong UK. Standing 37cm tall and constructed from 5mm thick borosilicate glass, this water pipe is as sturdy as it is stunning and will serve you big rips for a long time to come. This large glass bong filters its smoke thru the triple percolator which breaks up the smoke and smoothens it to become less harsh. With a 14.5mm female ground joint and a 14.5mm diffuser style male stem, the Green Nasty has standardly sized connections, giving you the option of attaching a range of bowls, slides, nails, and domes. This is a very efficient heavy hitter that produces some extremely large and smooth hits.