The rebuildable tank is primary, but a fantastic 1st tank for anyone who is simply entering into setting up their own personal coils and tanks. Its an ideal measurement for your personal pocket likewise. I bought the gunmetal shade with the very clear panels Which coupled with my OBD wraps https://felixdqjyd.dgbloggers.com/33909010/the-best-side-of-lost-vape-centaurus-b80-aio-kit