Standard 3 core aliens. The Flavor is robust and the cloud production is dense with this style of handmade coils. High wattages are needed to run these coils due to its multiple cores. These coils wick like no other coil which leads to the reason they have become a staple to the vaping industry.
The 27g/36g Ni80 is perfect for tube mods. Make sure that you use a regulated device to pre-fire these coils as they are low.