Home how long should one 500 mg cannibis vape pen last how long should one 500 mg cannibis vape pen last by Prof. Rollin Mitchell Sr. Published 3 years ago Updated 2 years ago Popular Posts: 1. what is digi vape for? 2. what vape store is legit 3. usb vape charger why the fuck does it not work? 4. how long does marijuana vape oil stay in the system 5. what other replacement coils will fit the smok e cig s mok vape 22 6. what does vg affect in vape 7. what is a good temperature to vape 8. how much cbd in vape liquid 9. what have vape companies done to improve health 10. how long does vape smell