To vape is not just vaping but vaping with easy operation and worry-free experience that leaves you luxuriating in every puff. TF-D SUBTANK emerges with four-fold leak-resistant designs to make it new.

Top Airflow System No more condensation spills. The raised air intake ensures the course of air in the tube is top-bottom-top, effectively preventing e-liquid leakage.

Top Fill Design Slide the top cap to expose the filling hole with a child-proof lock on it, keeping the filling effortlessly and e-liquid-storage