I used 2 of these to make the wine, and a third for decantation. They hold some 8 gallons or so, 30 liters, but I didn't fill them to capacity. I added some tartaric acid to the mixture middle process, and it generated a lot of foam! I had to shake the containers too after I had stopped the fermentation, too, to get rid of excess carbon dioxide. So it's good to fill only about 3/4 or so.
They're food-grade plastic, with the cover equipped with an air lock.
Now that gallon is about 3.8 liters, that's about 10 gallons of wine, not 20. Still enough for few weekends
Being lazy, I just bought and attached the labels
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