If you are looking for the replacement glass tube for Reload Rta By Reload Vapor Usa, this is the one for you. It is used for replacing the original glass tube if your glass is broken. we now have two different versions glass tube, the normal one and the bubble fatboy one. They are built with high quality and fitting for the Reload RTA tank perfectly.The price is for 3pcs with free shipping, and you can also add 2usd for another 3pcs. Check below to see more details.