When you want to melt into your couch, take a few puffs of this Dyna Puff Gorilla Glue #4 Cartridge. Dyna Puff's solvent-free extraction process retains the terpene profiles of this superstar cultivar, which tests between 80-85% THC. Dyna Puff CO2 oils are tested for potency and purity and compatible with most standard vape batteries.