This sphere shaped ball glass carb cap works great in combination with quartz thermal bangers and flat top bangers. Features a straight air path through the center of the sphere. Place on top of your banger to restrict airflow. Move the sphere around on top of the banger and watch your concentrates vaporize.
Features a 24mm diameter and fits most standard banger openings.
WARNING - Cancer and Reproductive Harm - www.P65Warnings.ca.gov