Flavor Shot: Ready bottle containing concentrated aroma with space for adding base (VG/PG) and nicotine. Requires some time for maturation and is not for immediate use.
Concentrated Aroma: Only the aroma in a small bottle that needs to be diluted with base and nicotine (optional) in specific ratios. Suitable for more experienced users who want to create custom refill liquid.
Shortfill: Ready liquid that comes in a larger capacity bottle with a little empty space to add nicotine if needed. Recommended for those who want quick and simple preparation, as it can be used immediately.
