This thick and heavy highly durable Glass Bong measures 42cm high

Its constructed from durable 5mm thick Borosilicate glass

It comes with an 18mm female glass joint and an 18mm male joint glass bowl

Compatible with 18mm male joint Dab Nails, but also convertible to 14mm with an 18mm - 14mm glass converter to use with 14mm dry herb bowls and nails

It filters smoke with the use of a total of 3 honeycomb disk diffusers and a second chamber with a matrix percolator.

To top it off it also has Ice Knobs for that final cooling of your smoke.