Genetics: Modified Grapes x Sour Diesel Whether you are on the run or need to be discrete, Oil Tanks will keep your engine warm. These disposable vaporizer pens are strain-specific and filled with pure high-terpene oil. They contain no distillate or additives and we use our tastiest batches of hash with the most complex flavors. By crystallizing the THC, we are able to concentrate the other compounds and produce a vape with a more robust terpene profile that is true to the specific strains.