Mason RDA by Vapergate

From the makers of the Alliance V1 & V2, BigBoys, and the enormous 46mm FatBoy, Vapergate brings you the Mason RDA. The Mason is currently available in 24mm, 30mm, and 40mm sizes, in both a black pewter and a stainless steel finishes. The concept behind the Mason series is simple: get back to basics. There are no clever air hole patterns. No vortex or swirling air flow. No bottom or top airflow. The mason offer