Horizon FalconF1 0.2ohm coil - 70W | 70% Cotton 30% Wood Pulp. We have an effective and monitored age verification process provided by VerifyMyAge. STRICTLY 18+ ITEM. Important regarding leaking : If you are experiencing leaking this is most likely due to the top cap being cross threaded after filling the tank this will result in the top-cap not sealing properly and a vacuum cannot be created within the tank.