The original Helix glass attachment turns the Focus V Carta into a state of the art concentrate vaporizer. Compared to the standard glass piece the Helix has a larger inner chamber which cools vapour more efficiently. The larger mouthpiece produces a bigger airflow and intense hits. The fun bonus consists of a mesmerizing vapour swirl you can create while inhaling. Make sure to align the hole on the bottom with the base unit to create a perfect airflow that will floor you.