Worm-tea is made from extract of Eisenia Fetida feces
It is made by soaking vermicompost is rainwater with an aeration pump to provide oxgyen for several hours. This brews a super rich mixture of aerobic microorganims which are the type of organisms you want in compost. 
 
The worm tea doesn't have a long shelf life because it is rich in microorganisms; so you won't be able to buy it in stores...When you place your order with us, we will make a fresh brew for you.
 
Delivered in bottles which are refillable 
Price is for 1L
 
To see how it's made, visit: https://youtu.be/MJsnOSS24gU