Granger's Down Wash Plus 10 Oz. A gentle, soap cleaner that is a safe and effective way of cleaning down filled jackets, sleeping bags and comforters. Special formula eliminates odor and prevents it's return. Features: Concentrated formula gently cleans down-filled clothing, sleeping bags and comforters. Restores loft for increased warmth and comfort. Plus” odor elimination technology removes and prevents odors. Waterworks Technology®, environmentally friendly water-based and biodegradable. Contains no UV brighteners, whiteners or perfumes.