Each pack comes with one, 1 gram, 510 thread (goes on a battery) cartridge crafted from the hybrid strain White Widow. White Widow grown by East Fork Cultivars Lineage: Brazilian x South Indian Landrace THC 76.25 % CBD 0.24 % Cannabinoids 83.62 % Terpenes 10.16 % CBG 2.86 % CBC 2.55 % ------------------ Farmer's Friend: "All Quartz Glass Cartridge - No Heavy Metals - Ceramic Coil - Big Vapor - No Burnt Taste - Fast Heating - Good down to the last drop - "Our cartridges are filled with our signature RCO, Refined Cannabis Oil, which features the full spectrum of cannabinoids and terpenes. Our CO2 extraction process keeps the cannabinoids and terpenes together throughout processing and results in an activated oil (you can eat it!) that tastes and feels as the grower intended. "No additives, preservatives, distillate, or non-cannabis ingredients."