I have a quick question about gun storage, long story short I have to make a storage box for some guns that a friend of mine has ( going out of town for awhile ) and I need to line it with something, was thinking about old t-shirts or towels. I have a big 8"x8" dehumidifying bag that came with my gun safe that I'll be throwing in there as well. My main concern is keeping everything rust free, so I guess my question is using old cotton shirts or towels going to attract moisture? just want to do this right so my buddys guns don't turn into rustcicles!