The Uwell Caliburn G2 Empty Pod Cartridge is suitable for Uwell Caliburn G2 Kit. Available for 2ml e-cigarette juice and with an e-juice control window to fill your e-cigarette juice in time, which is beneficial to avoid a dry hit. Based on its pre-installed meshed-H 1.2ohm coil for heating evenly, it is for both MTL evaporation and limited DTL evaporation of 1.2ohm and 0.8ohm separated. What is worth the attention is that it takes Pro-FOCS technology for high taste restoration and excellent taste. 2 pieces/pack.