The ThunderHead Creations Tauren Solo RDA is a 24mm single coil rebuildable drip atomizer. It has a unique build deck with triple sides and 31-micro air holes for enhanced flavor. The deep juice well avoids leakage. Its 3D honeycomb airflow system allows air in from side holes, surrounding the coil for huge clouds. It supports both top and bottom filling, offering a great vaping experience.