Polyester filling for bowl cozy
I've read several articles about how dangerous it is to us polyester filling for a bowl cozy. Of course, I had already made several with polyester filling. So I tried them in my microwave. Went up to 10 minutes with no heat in the cozy at all. Absolutely no heat. I suppose it would burn with food on it, as would cotton. Has anyone had a problem with this? It seems that most of the bad publicity is coming from companies that make cotton batting..... I certainly do not want to gift anything that could be dangerous. Plan to write a disclaimer stating they should not go in microwave for over 5 minutes, should never use with food spilled on them and always stay close by and keep an eye on them.
I certainly appreciate any advice you may have, or experiences with this issue. Thanks