The Uwell Caliburn Pods are replacement cartridges for the new Uwell Caliburn Pod System. The Caliburn Pods features a 2ml e-liquid, 1.4ohm coil resistance, and a unique top fill system. The 2ml e-liquid capacity is meant to last you an entire day. The 1.4ohm coil provides premium flavor and vapor production. The Caliburn Pods consist of 2 pieces, a mouthpiece and a food-grade plastic pod. To fill your pod simply remove the mouthpiece to expose 2 fill ports. Each pack comes with four Uwell Caliburn Replacement Pods.