They have 1 gallon, 3 gallon, and 5 gallon bags...so not by some measures
I do a QWISO oil that I LOOOOOVE...Best to only do about a 1/4 or a 1/2 at a time...not TOO much.
Dont break up the buds, throw em in a jar, pour just enough ISO(91%) to get about halfway up the buds, shake for 20 seconds...THIS IS KEY...just stop the buds with your hand, pour into another clean glass, and use a gold coffee filter to strain the ISO
Pour on a glass plate you can throw over a pot of water on the stove, ventilate, let the water simmer.
Once all the alcohol evaps, you have a hot plate with goo/crystals all over it. If you did it QUICK enough, this will be a nice blone/amber color. You can hand press several quarter runs into a NICE brick.
I suppose its easier to scrape while the plate is still a little warm. If you do this right you won't end up with that nasty black goo.
Just amber/blonde marbled goodness!