Are First Aid Only wool fire blankets machine washable?

First Aid Only wool fire blankets, are machine washable and able to dry in a low setting.

This is valid for the 21-610 and 21-650 blankets. 

21-610	62"x80" Wool Fire Blanket
21-650	62"x80" Wool Fire Blanket in Hanging Pouch

The fabric content of the blankets are 80% wool and 20% man-made fibers.