The Kanger DOTA RDTA (Rebuildable Drip Tank Atomizer) is a 25mm rebuildable tank which features the best of both dripping and tanks. You will experience and taste the incredible dripper like flavor along with the convenience of a tank. The Kanger DOTA features a velocity style deck which caters to your favorite dual coil builds. The DOTA RDTA features a large 4ml e-Liquid capacity which can be easily refilled through the side opening of the tank which is revealed by unscrewing the top cap. You may also choose to drip by removing the top cap as well. The cotton is also easily soaked using the cotton reservoir. The DOTA RDTA also features an adjustable airflow option located on the top cap.