11”-17” adjustability

they have better heat retention and air flow than your average banger

They're meticulously handmade in the USA from a variety of high quality gemstones

5 inches and has a spill-proof cap

Pulsar Bubble Carb Cap with Stop & Airflow Control Scientific Glass 11”-17” adjustabilityThis 22mm clear borosilicate carb cap with the colored stop cap is designed to work with banger and thermal nails. It's just what you need to easily and significantly improve your smoking seshes. When you're using a domeless nail or banger, some of the vapor can get lost to the atmosphere. But when you arm yourself with this Pulsar Bubble Carb Cap w Stop & Airflow Control, you'll be able to vaporize all your material. Since the vapor won't be able to