The column of this banger is made with layered clear and opaque quartz rings, the first of its kind. Clear quartz has superior heat retention while opaque quartz offers more efficient vaporization. This perfectly combines both, making it the most efficient quartz banger on the market.
14mm/45° 
NON-MARIA
70mm tall
3mm thick
4 opaque rings
3 precision cut slits
Premium ground joint