The Auro Salt tank is the ultimate tank for nicotine salts! Every aspect of this tank is designed to accommodate nicotine salts and mouth to lung vaping. It features an incredibly tight airflow throughout the whole tank from the drip tip to its adjustable airflow. The Auro also features a traditional bottom fill design, which prevents wasting e-liquid. Enjoy nicotine salts like never before with the Auro Salt Tank!