VooPoo Argus Air Replacement Pods are designed for the VooPoo Argus Air Pod System. These Pods utilize the PnP Replacement Coils which are designed for salt nicotine.This system allows the Argus Air to have a comfortable vaping experience for users overall while maintaining a simplistic setup. Refilling each Pod is a simple task, simply remove the pod from the top of the device and unplug a single silicone insert located on the lower bottom side of the pod. From there users can fill it up with any nic salt or freebase e-liquid. With a maximum juice capacity of 3.8ml and a vast amount of various PnP Replacement Coils this device offers a great vaping experience for new and seasoned vapers alike. The two pods offered come in different styles, one having a replaceable coil and the other with a non-removable coil.