Volcano e cig has some new mechanical mods and RBAs. In this video review, I check out the new Volcano Tephra Mod with the Cauldron 1 RBA. I review the Starter Kit using the Volcano e Liquid line up called Lava Line. These e juices are the Vesuvius, Diamond Head, Fuji and Grimsvotn. You can get more details at Volcano.