The Duvo Borosilicate Glass Bubble Carb Cap offers you a rugged, high performance carb cap crafted to work beautifully with the ergonomic design of the portable Duvo Smart Rig. This carb cap gives you heightened control over airflow, allowing you to steer the flavor effects, potency and vapor yield when using your rig. This glass carb cap is also adept at maintaining heat, allowing you to get the most from your electric rig without wasting your battery power. If you’re vaping without a carb cap, you’re compromising your vape sesh and nobody wants that!

• Rugged borosilicate glass design
• Heat-resistant borosilicate glass material
• Improved airflow control
• Better heat maintenance