Uwell Caliburn A3 replacement pods are designed to work exclusively with the Caliburn A3 vape kit and can store up to 2 millilitres (ml) of e-liquid in each pod. These pods are designed to give a discrete amount of vapour for an actual MTL (mouth-to-lung) inhale, and they do so using coils that have a resistance of 1.0 ohms. Because the coils are integrated into the pod, you won't have to fuss with changing them out; instead, you'll have to replace the pod entirely when it wears out.