The Uwell Valyrian Empty Replacement Pod Cartridge is applicable to Uwell Valyrian Pod Kit. It has a capacity of 2 ml for e juice to guarantee your long-lasting vaping. It also adopts slide top filling design to avoid leakage. In addition, it utilizes adjustable airflow to satisfy your different vaping needs. Uwell Valyrian Pod Kit supports two different type of coils; 1.0ohm and 0.6ohm coils, which makes MTL and DTL vaping styles available to you. This is best used with nicotine salt and regular e-liquid, of 50% PG concentration, or higher.