OBS Cube Bubble Glass

The OBS Cube Bubble Glass is an extension glass for the OBS Cube Tank. This glass will increase the capacity of your tank from 2ml to 4ml, double the capacity means double the time between refills.

OBS Cube Bubble Glass Features:

Official Cube Bubble Glass Tube

Compatible for the OBS Cube Kit

NOT For OBS Cube Mini

Material: Pyrex glass. Replaceable glass for 2ml capacity tank

Increase the capacity to 4ml

What's in the box:

OBS Cube Bubble Glass