Each pack comes with one, 1 gram, cured resin, 510 threaded (goes on a battery) cartridge of indica, Purple Rain. ----- A cured resin cartridge contains cannabis oil extracted from flower that has been harvested, dried, and cured — just like the buds sold for smoking. The curing process helps develop deep flavor and aroma, and the extract reflects the original strain’s profile. Cured resin carts are known for consistent potency and full-spectrum effects.