If you take your keef Put it in parchment paper, get a wax burner that you it find a glass or something that will fit the same size on the inside.Put a little weight on it roughly 5 to 10minutes each side Take it off put it in the freezer for an hour you have hash
220 can be used for tinctures, butter, oils etc…from my reading and research on this. I just ordered some stuff from bubblebag and will be making my own hash this weekend.