Our LQS has a product called "Soak" and you put it in the bathtub, disolve it, add the quilt, soak it for 15 or 20 minutes, take it out (do not wring out water, I use a laundry basket) and lay it flat to dry. I usually put a couple of sheets down on the lawn and lay it on them. It works wonderfully, leaves a nice fresh smell and can do no harm