Sigelei MS Replacement Coils to enhance your vaporizer. Savor improved flavor, thick vapor, and sustained potency. Ideal for vapers looking for dependability and quality.Sigelei Vape 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 two different styles. The first is the MS-H Coil that has a resistance of 0.2O and is rated for 60W to 120W. The second is MS Coil which has a resistance of 0.25O and is rated for 40W to 80W of power.