This multi-pack is brought to you by the Next Friday Research Institute and features Mutant Tire Fire and Dank Sinatra. These two strains are serious bangers for any connoisseur of gas packed flower. This isn't your average rotating SKU. All NFRI products are selected, bred, cultivated and processed in house by the Next Friday team. We reserve the absolute best of our genetic stock for NFRI. The Research Institute always features unique cultivars hunted in-house through years of research and development, and this product is no different. Our collection of rotating cultivars always feature high potency genetics with unique terpene and flavonoid profiles. With quality and exclusivity being the name of the game, you can expect consistency out of every bag regardless of strain.