Lucky Vaper is proud to present the authentic the Aspire Nautilus BVC (Botton Vertical Coil) Mini tank. The differences between this mini tank and the big brother, Aspire Nautilus Tank, is the new and improved adjustable airflow and BVC technology. The Aspire Nautilus Mini Tank is made out of stainless steel with pyrex glass that can contain up to 2 ml of e-liquid. With BVC (Bottom Vertical Coil) technology, it will bring out the flavor of the e-liquids as well as make the tank have more durability.