Potency, Purity, and Natural Flavor Terpene Tanks offers THC vape cartridges that celebrate the perfect combination of flavor and potency after years of research and development. With over 20 different varieties of strains and flavors to choose from, spread between Indicas, Hybrids, and Sativas, each cartridge is third-party lab tested. We do not use harsh flavoring; only natural plant-derived terpenes and pure THC distillate