Electronic cigarettes with stainless steel tank

 

— the main advantage of stainless steel flasks is high strength and reliability: even from a strong blow, such a container will be flattened to a maximum, while glass can break. At the same time, the steel walls are opaque; it is impossible to monitor the rest of the liquid through them; and the mentioned strength in fact is most often not a decisive advantage. In addition, such flasks are not cheap. As a result, they are used extremely rarely, mainly for design reasons — in order to give the atomizer an unusual appearance.