The Focus V CARTA Borosilicate Glass Carb Cap offers you a rugged, high performance carb cap crafted to work beautifully with the ergonomic design of the portable CARTA Vape Rig. Created from thick, heat-resistant borosilicate, this carb cap gives you heightened control over airflow, allowing you to steer the flavor effects, potency and vapor yield when using your rig. It’s integral for a customized vaping experience. 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. Vape the way you want with the CARTA Borosilicate Glass Carb Cap from Focus V. Rugged borosilicate glass design Heat-resistant borosilicate glass material Improved airflow control Better heat maintenance -Focus V