These genuine FreeMax Fireluke M TX Mesh coils are the newest and finest coils available for these two tanks. These TX Mesh coils come in a 5-pack, and feature FreeMax’s patented Tea Fiber Cotton wicking material and multi-layered diamond-cut Kanthal or SS316L mesh coil designs for improved taste, vapor, and coil longevity. FreeMax’s tea fiber cotton wicking material is made up of 90% Tea Fiber Cotton and 10% Organic Cotton. This affords the FreeMax TX Mesh coils an average lifespan of about two to three weeks depending on the makeup of your eliquid and the level of usage. The new generation diamond-cut kanthal mesh material and structure found within these TX coils was created to accompany the Metal and Graffiti editions of the Fireluke 2 Tank. These mesh coils are precision laser cut from customized Kanthal Mesh Plate. The diamond shaped mesh design enables the mesh coil to heat instantly and evenly. All the TX Mesh coils are structured with 360 degree eliquid leading holes to speed up the process of priming. An amazing amount of design and engineering went into these FreeMax coils, and it shows with every vape!