Ready to use replacement cartridges for the Caliburn G Pod Kit from Uwell. Each pod comes pre-installed with a Caliburn G Coil, available in 1.0Ω or 0.8Ω resistance. With a 2mL e-liquid capacity, you can easily detach the drip tip to fill the pod with e-liquid. The filler hole has a silicone check valve to avoid e-liquid leakage and reduces the mess. Take control of your vaping experience through the ingenious airway design that allows the user to easily switch between direct-to-lung and mouth-to-lung vaping just by flipping the pod around! If the air inlet of the pod and the air inlet of the device are close to each other, the airflow is suitable for a restricted direct-to-lung vape. If the air inlet of the pod and the air inlet of the device are on opposite sides of each other, the airflow is suitable for a mouth-to-lung vape.