If it's not a popular brand like smok then your best bet is to offer if from the internet. D4V is a fantastic vape shop but they can't carry everything
It depends on the device, if you bought the Smok Vape Pen 22 we do carry the replacement glass for that pen. If you're still unsure feel free to call or bring the device by and we'll help all we can to get you fixed back up!!
I'm not sure about the pens. I know they do for my baby beast but not sure about the pens.
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