I've been using the plastic type window screen as propolis traps on my hives and it is working great. I harvest every 2 weeks by rolling them up, putting them in a plastic bag in the freezer and then flexing them like an ice tray to get the propolis to fall out. I've been just taking it straight from there and putting it into tupperware in the cabinet. Is this ok or should I leave it out overnight to dry just in case it gets mositure in it from the freezer? The stuff I currently have stored isn't molding or anything. Maybe I'm on the right track.