The most buidable Sub-Ohm tank by Vaporesso. The internal Quadflow air distribution system provides exquisite flavour and warmth by keeping cold drafts out, creating a perfect balance between taste and cloud chasing. Also with this new breakthrough technology it eliminates spit back! A thoughful innovation on the drip tip provides a secure yet simple locking mechanism. We've also redesigned the base of the tank to prevent leakage.