I bought a package of wool batting to try and I liked it so much that I bought a roll of it. I used it in a batik lap quilt. The backing was also batik. I washed and dried it like all the other quilts I have made. I was horrified when I pulled it out of the dryer. The bearding was excessive. The company replaced the roll plus sent me a roll of cotton batting. I sent the company some of the batting so they could test it, but I never heard back from them. Next time, I will line dry. Static will make the wool fibers migrate out.