The newest CKS number 9 sub ohm tank made of brass,stainless steel and pyrex glass,with all cks best designs,gold pattern engraved onto the bottom outer ring of tank,cks number 9 tank comes with 0.2ohm and 0.5ohm SS coils heads. $49.9 per set,only black gold color available Features: Material:Brass Color:black+gold Thread:510 Size:45*22mm Capacity:2.0ml Bottom airflow control design Top e juice refill Ajustable 510 positive electrode 0.2ohm SUS 316 coil head(55-75w) 0.5ohm SUS 316 coil head(45-65w)