The Sigelei MS Coils are replacement coils for the Sigelei Sobra 198W TC Starter Kit and Sigelei MoonShot 120 Sub-Ohm Tank. The MS Coils come in a pack of 5 coils and in three different styles. The first is the MS H Coil that has a resistance of 0.2Ω and is rated for 60W to 120W. The second is the MS Coil which has a resistance of 0.25Ω and is rated for 40W to 80W of power. The third is MS M Mesh Coil that has a reistance of 0.2Ω and is rated for 40W to 80W. Grab your MS Coils for the Sigelei Sobra 198W TC Starter Kit from RichMountainDist.com today.