Errr.....several liters at least. I have three 500ml bottles empty I hang onto because they amuse me and sooo many 50mls that I've vaped then reused the bottles for the decanting of the 500ml bottles. I probably have a couple liters I've been buying since January because I like my GCD with 4-6 months on it and got behind on my steeping.
So in short a lot???
And thank you Flavored!!
So in short a lot???

And thank you Flavored!!
