How to use Obsidian (DIYorDIE OS)
Flavor Jungle Obsidian (DIYorDIE OS) is a food-grade flavor concentrate for mixing your own e-liquid.
Work out the amounts for your volume, nicotine strength and PG/VG ratio in the DIY calculator.
flavor-jungle/obsidian-diyordie-os
Flavor Jungle Obsidian (DIYorDIE OS) is a food-grade flavor concentrate for mixing your own e-liquid.
Work out the amounts for your volume, nicotine strength and PG/VG ratio in the DIY calculator.