TFV8 coils are replacement coils for SMOK's famous range of sub-ohm TFV8 tanks. We have replacement coils for the Baby Beast Tank (as supplied with the SMOK Stick V8 Baby Kit); the Big Baby Tank (as included with the T-Priv Starter Kit); the X-Baby Tank, a top-airflow tank supplied with the G-Priv 2; and the SMOK Cloud Beast.