These coils are created with the new innovative technology of 3D Mesh Innokin Plex. The coils use advanced Plex3D heating material made with specialized "micro-grooves" for increased surface area. The grooves, along the length of the coil design, allow for faster flow, activating a capillary effect that allows the liquid to move along the coil faster, while eliminating the chances of dry hits. They have a lower thermal mass that creates a faster heating and cooling time for a longer lifespan.