The Smok G-PRIV Empty Pod Cartridge,3 pieces per pack,not includes the coils. The G-PRIV Pod Cartridge adopts an ingenious slide-to-open type design on its top cap to ensure everyday long-lasting vaping with maximum e-liquid capacity of 5.5ml.The Smok G-PRIV Empty Pod Cartridge has LP2 POD (Compatible with LP2 coil series) and RPM 2 POD(Compatible with RPM 2 coil series).When inserting the coil into the pod,the added silicone ring on the bottom of the coil would fill the gap,effectively stemming the liquid leaking from the pod that results in a messy vaping experience of dirty hand.Go find unlimited taste pleasure in the limited airway.Innovation keeps changing the vaping experience.The Smok G-PRIV Empty Pod Cartridge is compatible with Smok G-PRIV & G-PRIV PRO Pod Kit.