Review title is Some directions would be nice [SEP] I am not entirely sure how long to soak these for, or how long they are good for in a sealed bag.<br /><br />So, I soaked them overnight, and then threw them in my blend.  I have been out of town for a few weeks, so I am looking forward to opening the bag when I get home to see the state of my leaf.<br /><br />I am hoping these do the trick.<br /><br />UPDATE 3/21/14:  So, I have been out of town for about 5 weeks, came home, opened up my blend and it's nice and moist.  I took out the moisture button and shook it, the disc on the inside moved around indicating that it was at least dryer than when I put it in.  So, I would say that these things have spared me from buying an oz. or two every time I come home.