Joyetech BF Atmoizer Head
These replacement coils are made of durable, durable quality, 316-Grade Stainless Steel. This specific steel allows the coils to be used in VW (Variable Wattage) Mode, TC (Temperature Control) Mode, and TCR (Temperature Coefficient of Resistance) Mode. With the variety of uses, they eliminate the need to purchase multiple replacement parts. The BF Atomizer Head utilizes a bottom feeding inlet which decreases the possibility of leakage. A perfect replacement!