I haven't used that batting, but I have used 80/20s, including one from Hobbs. I put it my top loading washer in warm water, fill it with water, soak it a while and spin the water out. I then dry it in my large dryer on the regular cycle. I am the lone person who likes a smoother quilt, so I want all shrinkage done. One mistake, I must have forgotten what I'd put in the washer and washed one, which means it was agitated twice. There are several unusable areas. I foresee a couple of baby quilts out of that queen size batt.