I bought $70 worth of these things, and they failed on so many counts. They're not very wide, and long, so it was hard to put many pears or apples in them - it was so tubular. Then when I tried to open them, several of the ziplocs tore. I did a test of bread in its own bag and a loaf in the brown bag, and the bread in the brown bag molded. What I did do was mark one crisper drawer Ethylene and the other Ethylene Sensitive, post a list of which fruits & veges go in the appropriate drawer, and that has helped the most. I'm in Panama, and the company wants me to mail back the bags for my refund. The shipping will cost me more than they're worth, and I already paid for Shipping and Customs when they were shipped here.