All Coils & Pods
A coil is one of the most important parts of your vape. Housed in a metal surrounding, the coil is wrapped inside and has organic cotton running through it. Once you heat this up and saturate it with liquid, it will allow vapour to be produced.
Similar to coils, pods also have a coil and cotton installed in them. The major difference being, when you need to change them after 2-3 weeks of use, you simply remove the pod from the device and install another.