They feature a unique wicking material of 90% tea fiber cotton and 10% organic cotton for pure flavor and are compatible with the Freemax Fireluke M, Fireluke 2, Fireluke 3, and Fireluke 4 tanks. High VG E-liquid Optimized: These are sub-ohm DTL coils best used with high-VG e-liquids (70% VG or higher).
