The new 904L X Mesh Series Coils are designed for the latest in the Fireluke family the Fireluke 3 Tank from Freemax. Backwards compatible to ensure the greatest vape for your older tanks from the series they are also a perfect choice for the Fireluke 2, Fireluke 2 Twister and Fireluke Mesh Tank. Designed with the latest FM COILTECH 4.0 they are made of military-grade SS904L steel and a tea fiber/organic cotton formula(95/5). Try them out and enjoy pure flavour and rich clouds.