charras are the traditional first pressing of hash that normally nepolese women do, not sure about india or paki versions. a lot of times you will get plant material in the charras. normally, from my understanding, charras are then cured (normally done in plastic bags left in the sun!), and further pressing is done to create the exportable blocks of hash that you would be lucky to get a hold of these days. Traditional charras will mould very easily, and are often thrown away if not used in time. But hey, when you got trees all around you it probably doesn't matter.