High-quality detergent for down products. This premium cleaner is both gentle and effective. Grangersdown wash is also suitable for items that have a waterproof membrane. *Note!* Do not use more detergent than recommendedif detergent residue remains in the down despite rinsing, its performance will deteriorate. This detergent is quite concentrated, and one bottle is enough for 12 pieces of apparel, whereas the previous version could only clean 6. This package includes three balls. Their role is to tumble in the dryer along with your down product, helping to loosen and fluff any clumped down that may have formed during washing. These dryer balls are a gentler choice than the old trick of using tennis balls, which can damage the down and transfer color. Over time, dirt accumulating in down garments and sleeping bags reduces their insulating properties. Wash your down products periodically to keep them performing at their best! - Cleans effectively yet gently - Does not remove th