TERPYS pre-rolls are terpene and THCa Diamond Powder infused, each pre-roll is rolled up coated in Diamond Powder, for an elevated smoking experience that’s packed with smooth Jack flavor.  Enjoy! Jack is a sativa-dominant strain. Consumers typically describe this sativa hybrid as blissful, clear-headed, and creative. Jack Herer strain was created in the Netherlands in the mid-1990s, where it was later distributed by Dutch pharmacies as a recognized medical-grade strain. Since then, this spicy, pine-scented strain has taken home numerous awards for its quality and potency.