I had that happen to me the other nightKaraboudjan said:Does anyone else's GBL containers turn into disgusting plastic rotting cesspit within a day of having it? I'm fed up of it being rank. I'm tempted to buy a metal spirits type holder thing and pour it all in there and then use a pipette with that. Anyone do anything similar? Would any metals or coating be affected by GBL?

Anyway, in australia we use bubble blower containers to keep gbl and it doesn't melt the plastic and can last a long time. (Will try and find out why as i'm not sure, it's just the way i've always seen it) Metal would be annoying i'd think because you couldn't tell how much was left.