Boulder W2 Dab Pen KitThe Powerful Boulder W2 gives you the flexibility to personalize your concentrate vaping experience by providing two optimized heating methods. The W2 comes pre installed with a cutting edge dual quartz oven that's ready to go out of the box, for the biggest hit which provides huge cloud action. Both heating chambers are powered efficiently through Boulder's high purity graphite 900mAh battery, which has been engineered for instant ramp up time. The