Grangers Down Wash is a wash-in formula specifically designed to clean down- and synthetic-filled items like jackets, quilts and sleeping bags. Safely removes dirt and grime without compromising the insulating quality of the item. Most regular detergents tend to leave a chemical residue, but Grangers Down Wash is a gentle detergent-based cleaner that wont damage the delicate down inside. Its also effective as a first step when applying a water-repellent coating. Per 10 oz. Type: Bottle.