I've read that the WOW cartos are named because of the liquid, not the carto itself.
If that's the case, then why are there WOW blank cartos?
One more thing ~ would someone tell me the difference in the WOW liquid? Is there more TH? Flavor? Is it just a higher VG ratio for more vapor?
If that's the case, then why are there WOW blank cartos?

One more thing ~ would someone tell me the difference in the WOW liquid? Is there more TH? Flavor? Is it just a higher VG ratio for more vapor?
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