We all know dabbing is only as good as the rig being used. This is exactly why every stoner must have all the tools necessary for a perfect dab. One of the most important components for dome and dome-less dabbing rigs is a crap cap banger. These bangers are used to regulate the airflow and to make sure you get the ultimate dabbing experience. Currently, the most popular cap in the market is the crap cap which is complete from every aspect. It has a 1.5 diameter size and is available in white color and has been crafted using high quality borosilicate glass!