The unique UV Martian design on this piece by Empire Glassworks is truly awesome! Drop this carb cap on and watch your dab reach its peak like never before!! This efficient and convenient airflow carb cap for dabbing will fit on most bangers and is constructed from high quality thick glass. Melt your wax like never before!! The nozzle pushes air directly into where you dropped your dab, melting and spreading it against the hot surface to allow for an even and complete vape. The UV Martian Carb Cap. for glass Bongs or rigs, is small, efficient and just what you need for your next SESH, don't forget to hit the black lights so you can get the most out of this awesome carb cap!