Olio Sauce Pen. Triangle Kush 500mg. For medical use. Olio sauce starts with fresh frozen flowers that are extracted with N-butane to preserve the maximum amount of terpenes and cannabinoids while minimizing fats, lipids, and residual solvents. It is then purged over multiple days at low temperature preserving terpenes leaving us with an outstanding crystal laden sauce, striving for quality over quantity, which now comes in an easy to use vape pen.