Marble Ball 6mm

Marble Ball 6mm

6mm glass marble ball for wide bong downstems and large dab rigs. The biggest size in our range, designed for beaker bongs and wide-bore stems where smaller balls would fall through. Borosilicate glass, heat-resistant and easy to clean.

Sizing Guide

6mm is the largest option, best for wide stems and beaker bases. For standard stems, 3mm or 4mm will fit better. Stack multiple balls for layered diffusion.