So a retired professional gave me a whole pile of envelopes that look like they're made of wax paper - kinda. I think that this stuff is called "Glassine"? Anyway, I wonder if these are better than nothing ? or are they worse? That is, I realize they're not the best practice but, right now, I just store my LF negatives in the original film boxes - nothing more. Would using the glassine be better or worse? How?