Home what is the opening at the bottom of my vape what is the opening at the bottom of my vape by Verdie Feil PhD Published 3 years ago Updated 2 years ago Popular Posts: 1. how do you rechargeable vape 2. how much nicotine is in a vape cartridge 3. how long does thc 250mg vape capsule last 4. how do u vape rosin 5. how can you tell if vitamin e is in your vape? 6. subohm vape what ohm 7. where can i buy a weed vape in minnesota 8. how to get vape oil out of clothes 9. vape pen what to choose 10. how to keep the flavor in my tank for my vape