🔥 Unleash the Cool Factor! Comes with 5 replacement O-Rings to keep your setup in top shape. Integrated Carb/Airport allows for personalized airflow control. Designed specifically for DynaVap tips, ensuring a perfect fit. Crafted from premium borosilicate glass for superior durability. Inner spikes and indentations maximize surface area for rapid vapor cooling. Adjustable airflow 5x O-Rings included 3D cooling design The VAPS ON VAPSGlass 3D Cooling Stem is a premium accessory designed for DynaVap tips, featuring advanced cooling technology, customizable airflow, and durable construction, complete with essential replacement parts.