Liberty V2 cbd oil vape pen Cartridge feature:
* Use for CBD,THC,CO2 oil,ect.
* 510 thread, pyrex glass tube, glass drip tip.
* Top filling, easy to refill from top with excellent performance
* Top Airflow technology,without leakage
* High clear glass material let u best feeling!
* No leakage, Competitive price
* Welcome OEM & ODM
Liberty V2 cbd oil vape pen Cartridge Specifications: