The Esco Bars H2O Disposable water-based nicotine vape device offers 6000 draw-activated puffs and comes pre-filled with 15ml of 50mg Aquios water-based E-Liquid. This is some revolutionary technology from Aquios Labs, who created the first generation of Aquios (AQ30) which supports 30% water. This technology from Aquios E-Liquids in this water-based nicotine vape allows users to enjoy more saturated and satisfying flavors with reduced throat irritation.