Was able to dye every other piece of leather gear black with nails but when I attempted to do it with my leather backpack it gave me the message "there is not enough water" or something to that effect. I thought this was strange but tried to add water from my canteen to the open and empty barrel and it told me there was something already in the barrel. So I tried just adding the full canteen itself to the barrel and trying to dye but still received the same not enough water message. Unsure if I just don't have enough nails and for some reason it defaults to a not enough water message.. {F32707} {F32708} {F32709} {F32710}