The triple slot bottom airflow is easy to adjust to your own particular preference , and the Cleito 120 Pro comes with a pro style extra wide bore delrin drip tip, just like the Cleito Pro. Enlarged wicking holes means the tank breathes without a hitch even when chain vaping. The Cleito 120 Pro is ideal for cloud chasers and vapers who enjoy dense, delicious flavor, especially with the mesh coil.