The Yo-Yo Carb Cap from GRAV is a directional carb cap that features a signature form by internationally known glass blower and designer. Michah Evans.

The Yo-Yo Carb Cap brings out the best of your concentrates by improving the quality and control of your dabs. By trapping and retaining heat. you can maneuver the carb cap around to modify airflow. which improves convection at lower temperatures. This gives those smooth and flavorful. milky white draws.

This unique carb cap from GRAV makes the perfect pairing with any heady or dab rig or daily driver.

• Directional Airflow
• Traps and Retains Heat
• Improves Convection at Lower Temperatures
• Smooth and Flavorful. Milky White Draws
• GRAV Decal