How do I fill a glass vape pen cartridge?
This is a simple one but we still made a guide for it here. Basically, unscrew the the mouthpiece, pull it off, fill it with your oil and replace the mouthpiece firmly.
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This is a simple one but we still made a guide for it here. Basically, unscrew the the mouthpiece, pull it off, fill it with your oil and replace the mouthpiece firmly.