Enjoy the ultra-premium artisan solventless experience the connoisseurs covet in a convenient cartridge. Blue Label Live Rosin Cartridges (.5g) feature GDL?s most potent 21st Century Hashplants ? the best of their exclusive, exotic genetics ? in the form of rich, full-bodied, intensely flavorful Live Rosin. Extracted with a pure and simple combination of ice water, heat, and pressure, the Live Rosin in these carts is first press, single source and strain specific. Like all of GDL?s best-selling cartridges, the Blue Label Live Rosin Cartridge features medical-grade stainless steel and borosilicate glass components with adjustable airflow.