The Suorin Edge Replacement Pods deliver the clearest flavor of a cartridge! The cartridges have an e-liquid capacity of 1.5mls and are refillable. The coil inside the pod is rated for 1.4 (8-13w output) the pods will heat quickly and deliver a smooth tasteful vape with each puff. The round separated kanthal wire is horizontal to provide an ideal surface area. The Suorin Edge Pods are virtually leak-proof, which is perfect for keeping the internal area clean of e-liquid. The side fill port will twist to the side to allow you the room you need to refill the pod efficiently as well!