Originally Posted by
Miz Ellie
At my Joann's they have what is called "Wrap-N-Zap". It says on the bag Microwave Safe and 100% cotton. It is 45" by 1 yard. That's what I use for my bowl cozys.
I also use the Wrap N Zap for bowl warmers. According to the company the warm and natural 100% cotton batting is actually only 87.7% cotton. I wouldn't use it or sell them made with it.