Uwell Crown Replacement Pods are designed for the Uwell Crown Pod System. Each Crown Pod fits snug on the Crown Pod System and has a maximum e-liquid capacity of 3mLs. It offers an intuitive airflow control switch on the side of the pod for a restricted or open vaping experience. To fill remove the drip tip to expose the filling port then insert the e-liquid nozzle and begin filling. It comes in two options a 1.0ohm resistance or 0.6ohm resistance. Whichever resistance you choose it will deliver great flavor and a smooth throat hit. Each Crown Replacement Pod pack comes with 2 pods for the Crown Pod System.