This is the pyrex replacement bubble glass tube for Wotofo Serpent SMM RTA, if your original glass tube is broken and want to find the backup, this is the best one for you. 3pcs Wotofo Serpent SMM RTA extended fatboy glass tube is just ￥8.99，you can also add another 2 USD to get 3 more pieces, which means you can only use 10.99USD to get 6pcs glass tube for Wotofo Serpent SMM RTA tank, cheap price but good quality, don't miss this great deal.
Wotofo Serpent SMM RTA Bubble Glass Tube Fatboy Replacement