I have not had much luck with pouches.I have a real leather rubber lined one with zip top.Good brand name.However when I put my baccy in it you can almost hear the moisture heading for the hills and it is bone dry in no time.A couple of months ago I was given 25 grms of St Bruno from a SuperMarket,it was in a plasticky type pouch. Found some still in there today and it still is a bit moist.I am going to chuck out my fancy leather pouch and use the one from Tesco