The Cosmo tank for our new and favourite starter kit the COSMO
This 510 compatible tank is bound to impress with its simple well thought out features. Simply rotate the tank itself to adjust the airflow. To fill you push down on the child safe cap, and rotate a little. No need to unscrew and unscrew and unscrew to simply fill up!
Specs Capacity: 2.0ml Adjustable Airflow. Coil compatibility: Vaptio or Cosmo