I sold a mold I don't need (30 cal 130 grain, perfect for a 30 carbine) I figure before I deliver the mold I ought to cast a bunch of boolits just because. Would they get damaged a lot if I chuck them in a bag and let them collect a few year's worth of being moved around? Does anybody uses any special way to keep their stashes of boolits in top shape? They will be water hardened WW with a pinch of tin.