Vaporesso NRG Sub-Ohm Tank is the modern flagship Sub-Ohm platform from Vaporesso, featuring 5mL juice capacity, Slide-n-Fill top-fill design, mesh drip tip, dual bottom airflow control, and the introduction GT Cores. Includes: 1x NRG Sub-Ohm Tank, 1x 0.15ohm GT 4 Coil Head, 1x 0.4ohm GT 2 Coil Head, 1x Replacement Glass Tube & Instructional Manual