I bought the large pink mat at JoAnn's (it was marketed as a Cancer support item).
After getting it home I noticed that it "smelled" really bad.
After 2 weeks the smell never went away so I took it back to the store and the clerk and I noticed that the sticker on it said something (can't remember wording) that was totally opposite of what a cancer support item would say - it had some kind of warning on it.
The clerk and I were both shocked and I just went back and got the old faithful green mat.
Karen