Freemax Fireluke 3 tank is an upgraded version of well-known Fireluke 2 Tank. SS904L mesh material and three distinctive steel balls mechanisms are utilized for more stable and more excellent vaping experience, and to avoid potential leaking. The capacity of the tank is a generous 5mL and you get two coils in the package, a 0.15 Ohm 904L Mesh Coil and a 0.2 Ohm 904L X2 Mesh Coil. Fireluke 3 is also compatible with the full range of 904L X coils which range from single, dual, triple, and quad cores. You can also use Freemax 904L from previous Fireluke tanks for increased variety. At the base of the tank is a dual slotted bottom airflow control ring for easy airflow adjustment.