The Smok RPM 2 is Compatible Replacement Pods which come in 7ml E-liquid capacity and are designed for use with the Smok RPM 2 Kit & Smok RPM 2S Kit. This replacement pod holds up to a large 7mL of e-liquid so you can refill less and vape more. These pods allow users to customize their vape with their preferred coil to experience optimized vaping.