This borosilicate glass carb cap measures 30mm wide and functions with bangers and nails that have a bucket diameter of 29mm or less. Works great with standard 25mm flat top bangers.
Featuring a bubble style shape, the carb cap uses directional air flow to facilitate in vaporizing concentrates. Each carb cap has a pastel color design with a decorative exterior marble. Multiple color options available.
WARNING - Cancer and Reproductive Harm - www.P65Warnings.ca.gov