The Smok Nord 50W Empty Pod Cartridge,3 pieces per pack,not includes the coils. They are compatible with Smok Nord 50W Pod Kit.The LP2 pod compatible with LP2 coil series with enhanced leak-proof technology.When the meshed coil gets in touch with the saturated cotton,delightful taste with smooth flavor and rich vapor arises spontaneously.When the coil is inserted into the pod,the specially designed base part of the pod can lock the e-liquid and the condensate generated during vaping,helping to further prevent leakage.