Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Cancer warning on package

I just received these and there's a very small warning label on the outside package that the product description doesn't mention: "Warning: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm." That's a little worrisome considering what you may store in the cases.And it's true - these are a little small though I knew that when I purchased them. They're large enough for sheets, small pillows, baby clothes... just consider given the cancer warning label!