GRAV® STAX Circle Perc Just fill and it's ready to use Most are imperceptible to the

Most are imperceptible to the naked eye

5mm removable downstem

This mystery bundle features some of our coolest products from glass bongs

The best value for your buck

GRAV® STAX Circle Perc Just fill and it's ready to use Most are imperceptible to theClassic perc for your modular bong. The STAX collection from Grav Labs is the first modular water pipe series available on the market. That means you can tailor your pipe yourself, for a personal fit. Add percolation, dial in airflow, and build your bong as tall as you want. All with the same quality glass you expect from Grav Labs. This perc section is built with a classic perc that diffuses your smoke through water evenly. As the smoke passes