Advice on filling cartridges..

Discussion in 'Smoking Accessories Q&A' started by subetha, Aug 7, 2019.

  1. Hi! I want to buy some vape pens in bulk with empty cartridges and fill them with bho. My first attempt was with cheapo stuff from china and a glass syringe to fill which ended up a disaster. The cheap hardware didn't work well, and my filling technique didn't either.
    I need some advice on how best to fill a bunch of cartridges efficiently, and which ones are reliable and affordable as well.
    Thanks so much for any help!

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